324139384 has 16 divisors (see below), whose sum is σ = 609298200. Its totient is φ = 161659872.

The previous prime is 324139369. The next prime is 324139393. The reversal of 324139384 is 483931423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47854 + ... + 54205.

Almost surely, 2^324139384 is an apocalyptic number.

It is an amenable number.

324139384 is a deficient number, since it is larger than the sum of its proper divisors (285158816).

324139384 is a wasteful number, since it uses less digits than its factorization.

324139384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102462 (or 102458 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 324139384 is about 18003.8713614600. The cubic root of 324139384 is about 686.9270220600.

The spelling of 324139384 in words is "three hundred twenty-four million, one hundred thirty-nine thousand, three hundred eighty-four".