India is the world's second most populous country, with a population of over 1.3 billion people. It is the seventh largest country by area and the most populous democracy in the world. India is home to a diverse population, with over 2, 000 ethnic groups and 22 official languages. It has a rich cultural heritage, with influences from Hinduism, Buddhism, Jainism, Sikhism, and Islam. India is also one of the fastest growing economies in the world, with a GDP of over $2.9 trillion.