326560522553025 has 48 divisors (see below), whose sum is σ = 548113836469248. Its totient is φ = 171538365760000.

The previous prime is 326560522552997. The next prime is 326560522553101. The reversal of 326560522553025 is 520355225065623.

It is not a de Polignac number, because 326560522553025 - 2⁶ = 326560522552961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111407364 + ... + 114301013.

It is an arithmetic number, because the mean of its divisors is an integer number (11419038259776).

Almost surely, 2^{326560522553025} is an apocalyptic number.

It is an amenable number.

326560522553025 is a deficient number, since it is larger than the sum of its proper divisors (221553313916223).

326560522553025 is a wasteful number, since it uses less digits than its factorization.

326560522553025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225708682 (or 225708677 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 51.

The spelling of 326560522553025 in words is "three hundred twenty-six trillion, five hundred sixty billion, five hundred twenty-two million, five hundred fifty-three thousand, twenty-five".