2971219330 has 16 divisors (see below), whose sum is σ = 5348860920. Its totient is φ = 1188339712.

The previous prime is 2971219301. The next prime is 2971219333. The reversal of 2971219330 is 339121792.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1931866209 + 1039353121 = 43953^2 + 32239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2971219330.

It is not an unprimeable number, because it can be changed into a prime (2971219333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105156 + ... + 130384.

Almost surely, 2^2971219330 is an apocalyptic number.

2971219330 is a deficient number, since it is larger than the sum of its proper divisors (2377641590).

2971219330 is a wasteful number, since it uses less digits than its factorization.

2971219330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37013.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 2971219330 is about 54508.8922103541. The cubic root of 2971219330 is about 1437.6226413827.

The spelling of 2971219330 in words is "two billion, nine hundred seventy-one million, two hundred nineteen thousand, three hundred thirty".