325477020 has 48 divisors (see below), whose sum is σ = 994186368. Its totient is φ = 78903360.

The previous prime is 325477003. The next prime is 325477057. The reversal of 325477020 is 20774523.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 245914 + ... + 247233.

It is an arithmetic number, because the mean of its divisors is an integer number (20712216).

Almost surely, 2^325477020 is an apocalyptic number.

325477020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325477020 is an abundant number, since it is smaller than the sum of its proper divisors (668709348).

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

325477020 is a wasteful number, since it uses less digits than its factorization.

325477020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493170 (or 493168 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 325477020 is about 18040.9816806071. The cubic root of 325477020 is about 687.8706462013.

The spelling of 325477020 in words is "three hundred twenty-five million, four hundred seventy-seven thousand, twenty".