2152031296 has 28 divisors (see below), whose sum is σ = 4385859148. Its totient is φ = 1046932992.

The previous prime is 2152031293. The next prime is 2152031369. The reversal of 2152031296 is 6921302512.

It can be written as a sum of positive squares in 2 ways, for example, as 1621189696 + 530841600 = 40264^2 + 23040^2 .

It is not an unprimeable number, because it can be changed into a prime (2152031293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452031 + ... + 456766.

Almost surely, 2^2152031296 is an apocalyptic number.

It is an amenable number.

2152031296 is an abundant number, since it is smaller than the sum of its proper divisors (2233827852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152031296 is an equidigital number, since it uses as much as digits as its factorization.

2152031296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908846 (or 908836 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2152031296 is about 46389.9913343385. The cubic root of 2152031296 is about 1291.0692206931.

The spelling of 2152031296 in words is "two billion, one hundred fifty-two million, thirty-one thousand, two hundred ninety-six".