325356381020 has 48 divisors (see below), whose sum is σ = 750298139136. Its totient is φ = 117527880000.

The previous prime is 325356380989. The next prime is 325356381023. The reversal of 325356381020 is 20183653523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325356381023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4863776 + ... + 4930215.

It is an arithmetic number, because the mean of its divisors is an integer number (15631211232).

Almost surely, 2^325356381020 is an apocalyptic number.

It is an amenable number.

325356381020 is an abundant number, since it is smaller than the sum of its proper divisors (424941758116).

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

325356381020 is a wasteful number, since it uses less digits than its factorization.

325356381020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9794162 (or 9794160 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 325356381020 in words is "three hundred twenty-five billion, three hundred fifty-six million, three hundred eighty-one thousand, twenty".