325404034560 has 800 divisors, whose sum is σ = 1278248615424. Its totient is φ = 78465024000.

The previous prime is 325404034537. The next prime is 325404034589. The reversal of 325404034560 is 65430404523.

325404034560 is a `hidden beast` number, since 3 + 2 + 54 + 0 + 40 + 3 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 754997545 + ... + 754997975.

Almost surely, 2^325404034560 is an apocalyptic number.

325404034560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325404034560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639124307712).

325404034560 is an abundant number, since it is smaller than the sum of its proper divisors (952844580864).

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

325404034560 is a wasteful number, since it uses less digits than its factorization.

325404034560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 325404034560 in words is "three hundred twenty-five billion, four hundred four million, thirty-four thousand, five hundred sixty".