325541526400 has 96 divisors (see below), whose sum is σ = 804378650400. Its totient is φ = 130185953280.

The previous prime is 325541526397. The next prime is 325541526461. The reversal of 325541526400 is 4625145523.

It is a self number, because there is not a number n which added to its sum of digits gives 325541526400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17651584 + ... + 17670016.

It is an arithmetic number, because the mean of its divisors is an integer number (8378944275).

Almost surely, 2^325541526400 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 325541526400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402189325200).

325541526400 is an abundant number, since it is smaller than the sum of its proper divisors (478837124000).

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

325541526400 is a wasteful number, since it uses less digits than its factorization.

325541526400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23976 (or 23959 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 325541526400 in words is "three hundred twenty-five billion, five hundred forty-one million, five hundred twenty-six thousand, four hundred".