324252553212 has 72 divisors (see below), whose sum is σ = 938147220192. Its totient is φ = 92503382400.

The previous prime is 324252553189. The next prime is 324252553213. The reversal of 324252553212 is 212355252423.

It is a happy number.

324252553212 is a `hidden beast` number, since 3 + 2 + 42 + 52 + 553 + 2 + 12 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324252553213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806739 + ... + 1139882.

Almost surely, 2^324252553212 is an apocalyptic number.

It is an amenable number.

324252553212 is an abundant number, since it is smaller than the sum of its proper divisors (613894666980).

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

324252553212 is a wasteful number, since it uses less digits than its factorization.

324252553212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947299 (or 1947294 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 324252553212 in words is "three hundred twenty-four billion, two hundred fifty-two million, five hundred fifty-three thousand, two hundred twelve".