325785984 has 64 divisors (see below), whose sum is σ = 903018240. Its totient is φ = 103870976.

The previous prime is 325785953. The next prime is 325785991. The reversal of 325785984 is 489587523.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×325785984³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 9612 + ... + 27275.

It is an arithmetic number, because the mean of its divisors is an integer number (14109660).

Almost surely, 2^325785984 is an apocalyptic number.

It is an amenable number.

325785984 is an abundant number, since it is smaller than the sum of its proper divisors (577232256).

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

325785984 is a wasteful number, since it uses less digits than its factorization.

325785984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36927 (or 36915 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 325785984 is about 18049.5424872765. The cubic root of 325785984 is about 688.0882345823.

The spelling of 325785984 in words is "three hundred twenty-five million, seven hundred eighty-five thousand, nine hundred eighty-four".