324130672 has 20 divisors (see below), whose sum is σ = 628825576. Its totient is φ = 161853120.

The previous prime is 324130663. The next prime is 324130679. The reversal of 324130672 is 276031423.

It is a self number, because there is not a number n which added to its sum of digits gives 324130672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324130679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279 + ... + 25462.

Almost surely, 2^324130672 is an apocalyptic number.

It is an amenable number.

324130672 is a deficient number, since it is larger than the sum of its proper divisors (304694904).

324130672 is a wasteful number, since it uses less digits than its factorization.

324130672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26536 (or 26530 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 324130672 is about 18003.6294118714. The cubic root of 324130672 is about 686.9208677510.

The spelling of 324130672 in words is "three hundred twenty-four million, one hundred thirty thousand, six hundred seventy-two".