325601426240 has 56 divisors (see below), whose sum is σ = 791834994432. Its totient is φ = 127469488640.

The previous prime is 325601426231. The next prime is 325601426291. The reversal of 325601426240 is 42624106523.

It is a self number, because there is not a number n which added to its sum of digits gives 325601426240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10809476 + ... + 10839555.

Almost surely, 2^325601426240 is an apocalyptic number.

It is an amenable number.

325601426240 is an abundant number, since it is smaller than the sum of its proper divisors (466233568192).

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

325601426240 is a wasteful number, since it uses less digits than its factorization.

325601426240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21649095 (or 21649085 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 325601426240 in words is "three hundred twenty-five billion, six hundred one million, four hundred twenty-six thousand, two hundred forty".