325242556 has 24 divisors (see below), whose sum is σ = 581896224. Its totient is φ = 159007680.

The previous prime is 325242553. The next prime is 325242557. The reversal of 325242556 is 655242523.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325242553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63466 + ... + 68398.

It is an arithmetic number, because the mean of its divisors is an integer number (24245676).

Almost surely, 2^325242556 is an apocalyptic number.

It is an amenable number.

325242556 is a deficient number, since it is larger than the sum of its proper divisors (256653668).

325242556 is a wasteful number, since it uses less digits than its factorization.

325242556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301 (or 5299 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 325242556 is about 18034.4824156392. The cubic root of 325242556 is about 687.7054326469.

The spelling of 325242556 in words is "three hundred twenty-five million, two hundred forty-two thousand, five hundred fifty-six".