325156610640416 has 48 divisors (see below), whose sum is σ = 641046550244184. Its totient is φ = 162351152216064.

The previous prime is 325156610640409. The next prime is 325156610640467. The reversal of 325156610640416 is 614046016651523.

It can be written as a sum of positive squares in 4 ways, for example, as 321051140410000 + 4105470230416 = 17917900^2 + 2026196^2 .

It is a super-3 number, since 3×325156610640416³ (a number of 45 digits) contains 333 as substring.

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, 765696500 + ... + 766121036.

Almost surely, 2^{325156610640416} is an apocalyptic number.

It is an amenable number.

325156610640416 is a deficient number, since it is larger than the sum of its proper divisors (315889939603768).

325156610640416 is a wasteful number, since it uses less digits than its factorization.

325156610640416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457933 (or 457925 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 325156610640416 in words is "three hundred twenty-five trillion, one hundred fifty-six billion, six hundred ten million, six hundred forty thousand, four hundred sixteen".