32598789916225 has 81 divisors (see below), whose sum is σ = 46506337804827. Its totient is φ = 22652511598080.

The previous prime is 32598789916183. The next prime is 32598789916237. The reversal of 32598789916225 is 52261998789523.

The square root of 32598789916225 is 5709535.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 23741071095361 + 8857718820864 = 4872481^2 + 2976192^2 .

It is not a de Polignac number, because 32598789916225 - 2⁷ = 32598789916097 is a prime.

It is a super-2 number, since 2×32598789916225² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6309033592 + ... + 6309038758.

Almost surely, 2^{32598789916225} is an apocalyptic number.

32598789916225 is the 5709535-th square number.

32598789916225 is the 2854768-th centered octagonal number.

It is an amenable number.

32598789916225 is a deficient number, since it is larger than the sum of its proper divisors (13907547888602).

32598789916225 is an frugal number, since it uses more digits than its factorization.

32598789916225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10404 (or 5202 counting only the distinct ones).

The product of its digits is 1175731200, while the sum is 76.

The spelling of 32598789916225 in words is "thirty-two trillion, five hundred ninety-eight billion, seven hundred eighty-nine million, nine hundred sixteen thousand, two hundred twenty-five".