252404153324 has 24 divisors (see below), whose sum is σ = 444839260320. Its totient is φ = 125310241664.

The previous prime is 252404153311. The next prime is 252404153327. The reversal of 252404153324 is 423351404252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252404153327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42599 + ... + 711774.

It is an arithmetic number, because the mean of its divisors is an integer number (18534969180).

Almost surely, 2^252404153324 is an apocalyptic number.

It is an amenable number.

252404153324 is a deficient number, since it is larger than the sum of its proper divisors (192435106996).

252404153324 is a wasteful number, since it uses less digits than its factorization.

252404153324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754969 (or 754967 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 252404153324 its reverse (423351404252), we get a palindrome (675755557576).

The spelling of 252404153324 in words is "two hundred fifty-two billion, four hundred four million, one hundred fifty-three thousand, three hundred twenty-four".