326725422504 has 64 divisors (see below), whose sum is σ = 901100168640. Its totient is φ = 98078922240.

The previous prime is 326725422497. The next prime is 326725422539. The reversal of 326725422504 is 405224527623.

It is a happy number.

It is a super-3 number, since 3×326725422504³ (a number of 36 digits) contains 333 as substring.

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, 12757902 + ... + 12783485.

It is an arithmetic number, because the mean of its divisors is an integer number (14079690135).

Almost surely, 2^326725422504 is an apocalyptic number.

It is an amenable number.

326725422504 is an abundant number, since it is smaller than the sum of its proper divisors (574374746136).

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

326725422504 is a wasteful number, since it uses less digits than its factorization.

326725422504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25541450 (or 25541446 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 326725422504 in words is "three hundred twenty-six billion, seven hundred twenty-five million, four hundred twenty-two thousand, five hundred four".