325072504 has 64 divisors (see below), whose sum is σ = 661737600. Its totient is φ = 149151744.

The previous prime is 325072499. The next prime is 325072507. The reversal of 325072504 is 405270523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325072507) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1360017 + ... + 1360255.

It is an arithmetic number, because the mean of its divisors is an integer number (10339650).

Almost surely, 2^325072504 is an apocalyptic number.

325072504 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

325072504 is an abundant number, since it is smaller than the sum of its proper divisors (336665096).

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

325072504 is a wasteful number, since it uses less digits than its factorization.

325072504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 325072504 is about 18029.7671643313. The cubic root of 325072504 is about 687.5855569115.

The spelling of 325072504 in words is "three hundred twenty-five million, seventy-two thousand, five hundred four".