325383773540 has 48 divisors (see below), whose sum is σ = 781110220800. Its totient is φ = 111533127552.

The previous prime is 325383773483. The next prime is 325383773551. The reversal of 325383773540 is 45377383523.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302846 + ... + 861674.

It is an arithmetic number, because the mean of its divisors is an integer number (16273129600).

Almost surely, 2^325383773540 is an apocalyptic number.

It is an amenable number.

325383773540 is an abundant number, since it is smaller than the sum of its proper divisors (455726447260).

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

325383773540 is a wasteful number, since it uses less digits than its factorization.

325383773540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563004 (or 563002 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 325383773540 in words is "three hundred twenty-five billion, three hundred eighty-three million, seven hundred seventy-three thousand, five hundred forty".