324212972 has 12 divisors (see below), whose sum is σ = 568601376. Its totient is φ = 161755440.

The previous prime is 324212957. The next prime is 324212983. The reversal of 324212972 is 279212423.

It is a super-2 number, since 2×324212972² = 210228102426145568, which contains 22 as substring.

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, 85679 + ... + 89382.

It is an arithmetic number, because the mean of its divisors is an integer number (47383448).

Almost surely, 2^324212972 is an apocalyptic number.

It is an amenable number.

324212972 is a deficient number, since it is larger than the sum of its proper divisors (244388404).

324212972 is a wasteful number, since it uses less digits than its factorization.

324212972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175528 (or 175526 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 324212972 is about 18005.9149170488. The cubic root of 324212972 is about 686.9790015102.

The spelling of 324212972 in words is "three hundred twenty-four million, two hundred twelve thousand, nine hundred seventy-two".