2816257996 has 24 divisors (see below), whose sum is σ = 5045917184. Its totient is φ = 1374604560.

The previous prime is 2816257991. The next prime is 2816257999. The reversal of 2816257996 is 6997526182.

It is not an unprimeable number, because it can be changed into a prime (2816257991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406441 + ... + 413311.

Almost surely, 2^2816257996 is an apocalyptic number.

It is an amenable number.

2816257996 is a deficient number, since it is larger than the sum of its proper divisors (2229659188).

2816257996 is a wasteful number, since it uses less digits than its factorization.

2816257996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9301 (or 9299 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 2816257996 is about 53068.4274875373. The cubic root of 2816257996 is about 1412.1824585592.

The spelling of 2816257996 in words is "two billion, eight hundred sixteen million, two hundred fifty-seven thousand, nine hundred ninety-six".