252303113406004 has 12 divisors (see below), whose sum is σ = 441531614071744. Its totient is φ = 126151223671224.

The previous prime is 252303113405977. The next prime is 252303113406013. The reversal of 252303113406004 is 400604311303252.

It is a happy number.

It is a super-2 number, since 2×252303113406004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81549462 + ... + 84586765.

Almost surely, 2^{252303113406004} is an apocalyptic number.

It is an amenable number.

252303113406004 is a deficient number, since it is larger than the sum of its proper divisors (189228500665740).

252303113406004 is a wasteful number, since it uses less digits than its factorization.

252303113406004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166515894 (or 166515892 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 252303113406004 its reverse (400604311303252), we get a palindrome (652907424709256).

The spelling of 252303113406004 in words is "two hundred fifty-two trillion, three hundred three billion, one hundred thirteen million, four hundred six thousand, four".