325365629568 has 256 divisors, whose sum is σ = 1016128439040. Its totient is φ = 90296156160.

The previous prime is 325365629551. The next prime is 325365629621. The reversal of 325365629568 is 865926563523.

It is a super-3 number, since 3×325365629568³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66931458 + ... + 66936318.

It is an arithmetic number, because the mean of its divisors is an integer number (3969251715).

Almost surely, 2^325365629568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325365629568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508064219520).

325365629568 is an abundant number, since it is smaller than the sum of its proper divisors (690762809472).

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

325365629568 is a wasteful number, since it uses less digits than its factorization.

325365629568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595 (or 5583 counting only the distinct ones).

The product of its digits is 69984000, while the sum is 60.

The spelling of 325365629568 in words is "three hundred twenty-five billion, three hundred sixty-five million, six hundred twenty-nine thousand, five hundred sixty-eight".