325311552405200 has 120 divisors (see below), whose sum is σ = 798203434389120. Its totient is φ = 127353862451200.

The previous prime is 325311552405131. The next prime is 325311552405221. The reversal of 325311552405200 is 2504255113523.

It is a super-2 number, since 2×325311552405200² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1553132480 + ... + 1553341920.

It is an arithmetic number, because the mean of its divisors is an integer number (6651695286576).

Almost surely, 2^{325311552405200} is an apocalyptic number.

It is an amenable number.

325311552405200 is an abundant number, since it is smaller than the sum of its proper divisors (472891881983920).

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

325311552405200 is a wasteful number, since it uses less digits than its factorization.

325311552405200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292125 (or 292114 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 325311552405200 in words is "three hundred twenty-five trillion, three hundred eleven billion, five hundred fifty-two million, four hundred five thousand, two hundred".