325133892 has 24 divisors (see below), whose sum is σ = 842940000. Its totient is φ = 108377928.

The previous prime is 325133881. The next prime is 325133923. The reversal of 325133892 is 298331523.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505142 + ... + 1505357.

It is an arithmetic number, because the mean of its divisors is an integer number (35122500).

Almost surely, 2^325133892 is an apocalyptic number.

It is an amenable number.

325133892 is an abundant number, since it is smaller than the sum of its proper divisors (517806108).

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

325133892 is a wasteful number, since it uses less digits than its factorization.

325133892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010512 (or 3010504 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 325133892 is about 18031.4694908651. The cubic root of 325133892 is about 687.6288363286.

The spelling of 325133892 in words is "three hundred twenty-five million, one hundred thirty-three thousand, eight hundred ninety-two".