325637034020 has 12 divisors (see below), whose sum is σ = 683837771484. Its totient is φ = 130254813600.

The previous prime is 325637034011. The next prime is 325637034049. The reversal of 325637034020 is 20430736523.

It can be written as a sum of positive squares in 2 ways, for example, as 245365678336 + 80271355684 = 495344^2 + 283322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8140925831 + ... + 8140925870.

It is an arithmetic number, because the mean of its divisors is an integer number (56986480957).

Almost surely, 2^325637034020 is an apocalyptic number.

It is an amenable number.

325637034020 is an abundant number, since it is smaller than the sum of its proper divisors (358200737464).

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

325637034020 is a wasteful number, since it uses less digits than its factorization.

325637034020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16281851710 (or 16281851708 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 325637034020 in words is "three hundred twenty-five billion, six hundred thirty-seven million, thirty-four thousand, twenty".