252304033636 has 12 divisors (see below), whose sum is σ = 441643951728. Its totient is φ = 126120047432.

The previous prime is 252304033621. The next prime is 252304033637. The reversal of 252304033636 is 636330403252.

It is a junction number, because it is equal to n+sod(n) for n = 252304033595 and 252304033604.

It is not an unprimeable number, because it can be changed into a prime (252304033637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7974586 + ... + 8006161.

It is an arithmetic number, because the mean of its divisors is an integer number (36803662644).

Almost surely, 2^252304033636 is an apocalyptic number.

It is an amenable number.

252304033636 is a deficient number, since it is larger than the sum of its proper divisors (189339918092).

252304033636 is a wasteful number, since it uses less digits than its factorization.

252304033636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15984698 (or 15984696 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 252304033636 its reverse (636330403252), we get a palindrome (888634436888).

The spelling of 252304033636 in words is "two hundred fifty-two billion, three hundred four million, thirty-three thousand, six hundred thirty-six".