325513408 has 28 divisors (see below), whose sum is σ = 704664072. Its totient is φ = 147960320.

The previous prime is 325513387. The next prime is 325513451. The reversal of 325513408 is 804315523.

It is a self number, because there is not a number n which added to its sum of digits gives 325513408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230485 + ... + 231892.

It is an arithmetic number, because the mean of its divisors is an integer number (25166574).

Almost surely, 2^325513408 is an apocalyptic number.

It is an amenable number.

325513408 is an abundant number, since it is smaller than the sum of its proper divisors (379150664).

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

325513408 is a wasteful number, since it uses less digits than its factorization.

325513408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462400 (or 462390 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 325513408 is about 18041.9901341288. The cubic root of 325513408 is about 687.8962796590.

The spelling of 325513408 in words is "three hundred twenty-five million, five hundred thirteen thousand, four hundred eight".