326526225 has 48 divisors (see below), whose sum is σ = 591390720. Its totient is φ = 158233600.

The previous prime is 326526217. The next prime is 326526227. The reversal of 326526225 is 522625623.

It is not a de Polignac number, because 326526225 - 2³ = 326526217 is a prime.

It is a super-2 number, since 2×326526225² = 213238751225501250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326526227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32560 + ... + 41390.

It is an arithmetic number, because the mean of its divisors is an integer number (12320640).

Almost surely, 2^326526225 is an apocalyptic number.

It is an amenable number.

326526225 is a deficient number, since it is larger than the sum of its proper divisors (264864495).

326526225 is a wasteful number, since it uses less digits than its factorization.

326526225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8890 (or 8885 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 326526225 is about 18070.0366629401. The cubic root of 326526225 is about 688.6089914152.

The spelling of 326526225 in words is "three hundred twenty-six million, five hundred twenty-six thousand, two hundred twenty-five".