2290732572232 has 32 divisors (see below), whose sum is σ = 4738335207480. Its totient is φ = 1031474327040.

The previous prime is 2290732572223. The next prime is 2290732572251. The reversal of 2290732572232 is 2322752370922.

It can be written as a sum of positive squares in 4 ways, for example, as 1312504757316 + 978227814916 = 1145646^2 + 989054^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268608843 + ... + 268617370.

Almost surely, 2^{2290732572232} is an apocalyptic number.

It is an amenable number.

2290732572232 is an abundant number, since it is smaller than the sum of its proper divisors (2447602635248).

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

2290732572232 is a wasteful number, since it uses less digits than its factorization.

2290732572232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537226273 (or 537226269 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 2290732572232 in words is "two trillion, two hundred ninety billion, seven hundred thirty-two million, five hundred seventy-two thousand, two hundred thirty-two".