325704770500 has 96 divisors (see below), whose sum is σ = 734765810688. Its totient is φ = 125996832000.

The previous prime is 325704770497. The next prime is 325704770539. The reversal of 325704770500 is 5077407523.

It is a happy number.

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, 27165507 + ... + 27177493.

It is an arithmetic number, because the mean of its divisors is an integer number (7653810528).

Almost surely, 2^325704770500 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 325704770500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367382905344).

325704770500 is an abundant number, since it is smaller than the sum of its proper divisors (409061040188).

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

325704770500 is a wasteful number, since it uses less digits than its factorization.

325704770500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790 (or 13778 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 325704770500 in words is "three hundred twenty-five billion, seven hundred four million, seven hundred seventy thousand, five hundred".