325072286740 has 48 divisors (see below), whose sum is σ = 722855729232. Its totient is φ = 122372038656.

The previous prime is 325072286731. The next prime is 325072286827. The reversal of 325072286740 is 47682270523.

It can be written as a sum of positive squares in 8 ways, for example, as 80439169924 + 244633116816 = 283618^2 + 494604^2 .

It is a congruent number.

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, 8377624 + ... + 8416336.

It is an arithmetic number, because the mean of its divisors is an integer number (15059494359).

Almost surely, 2^325072286740 is an apocalyptic number.

It is an amenable number.

325072286740 is an abundant number, since it is smaller than the sum of its proper divisors (397783442492).

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

325072286740 is a wasteful number, since it uses less digits than its factorization.

325072286740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63436 (or 63434 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 325072286740 in words is "three hundred twenty-five billion, seventy-two million, two hundred eighty-six thousand, seven hundred forty".