252024563631 has 16 divisors (see below), whose sum is σ = 336420556128. Its totient is φ = 167822592000.

The previous prime is 252024563599. The next prime is 252024563633. The reversal of 252024563631 is 136365420252.

It is not a de Polignac number, because 252024563631 - 2⁵ = 252024563599 is a prime.

It is a super-2 number, since 2×252024563631² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252024563631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252024563633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9664971 + ... + 9691011.

It is an arithmetic number, because the mean of its divisors is an integer number (21026284758).

Almost surely, 2^252024563631 is an apocalyptic number.

252024563631 is a deficient number, since it is larger than the sum of its proper divisors (84395992497).

252024563631 is a wasteful number, since it uses less digits than its factorization.

252024563631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 252024563631 its reverse (136365420252), we get a palindrome (388389983883).

The spelling of 252024563631 in words is "two hundred fifty-two billion, twenty-four million, five hundred sixty-three thousand, six hundred thirty-one".