325638830231 has 16 divisors (see below), whose sum is σ = 383504140320. Its totient is φ = 272595179520.

The previous prime is 325638830227. The next prime is 325638830233. The reversal of 325638830231 is 132038836523.

It is a cyclic number.

It is not a de Polignac number, because 325638830231 - 2² = 325638830227 is a prime.

It is a super-2 number, since 2×325638830231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325638830233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2725370 + ... + 2842343.

It is an arithmetic number, because the mean of its divisors is an integer number (23969008770).

Almost surely, 2^325638830231 is an apocalyptic number.

325638830231 is a deficient number, since it is larger than the sum of its proper divisors (57865310089).

325638830231 is a wasteful number, since it uses less digits than its factorization.

325638830231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568146.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 325638830231 in words is "three hundred twenty-five billion, six hundred thirty-eight million, eight hundred thirty thousand, two hundred thirty-one".