252432123312 has 40 divisors (see below), whose sum is σ = 653995659456. Its totient is φ = 83901545536.

The previous prime is 252432123301. The next prime is 252432123323. The reversal of 252432123312 is 213321234252.

It is an interprime number because it is at equal distance from previous prime (252432123301) and next prime (252432123323).

It is a self number, because there is not a number n which added to its sum of digits gives 252432123312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7561158 + ... + 7594469.

Almost surely, 2^252432123312 is an apocalyptic number.

It is an amenable number.

252432123312 is an abundant number, since it is smaller than the sum of its proper divisors (401563536144).

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

252432123312 is a wasteful number, since it uses less digits than its factorization.

252432123312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155985 (or 15155979 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 252432123312 its reverse (213321234252), we get a palindrome (465753357564).

The spelling of 252432123312 in words is "two hundred fifty-two billion, four hundred thirty-two million, one hundred twenty-three thousand, three hundred twelve".