325560 has 32 divisors (see below), whose sum is σ = 977040. Its totient is φ = 86784.

The previous prime is 325543. The next prime is 325571. The reversal of 325560 is 65523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237 + ... + 1476.

2³²⁵⁵⁶⁰ is an apocalyptic number.

325560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325560 is an abundant number, since it is smaller than the sum of its proper divisors (651480).

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

325560 is a wasteful number, since it uses less digits than its factorization.

325560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727 (or 2723 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 325560 is about 570.5786536491. The cubic root of 325560 is about 68.7929098517.

The spelling of 325560 in words is "three hundred twenty-five thousand, five hundred sixty".