325356233631 has 64 divisors (see below), whose sum is σ = 511344078336. Its totient is φ = 181413388800.

The previous prime is 325356233561. The next prime is 325356233639. The reversal of 325356233631 is 136332653523.

It is a happy number.

It is not a de Polignac number, because 325356233631 - 2¹⁵ = 325356200863 is a prime.

It is a super-2 number, since 2×325356233631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325356233639) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291276285 + ... + 291277401.

It is an arithmetic number, because the mean of its divisors is an integer number (7989751224).

Almost surely, 2^325356233631 is an apocalyptic number.

325356233631 is a deficient number, since it is larger than the sum of its proper divisors (185987844705).

325356233631 is a wasteful number, since it uses less digits than its factorization.

325356233631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792.

The product of its digits is 874800, while the sum is 42.

The spelling of 325356233631 in words is "three hundred twenty-five billion, three hundred fifty-six million, two hundred thirty-three thousand, six hundred thirty-one".