623253065533424 has 40 divisors (see below), whose sum is σ = 1219521115632288. Its totient is φ = 308538001324800.

The previous prime is 623253065533411. The next prime is 623253065533499. The reversal of 623253065533424 is 424335560352326.

623253065533424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×623253065533424² (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 7 ways as a sum of consecutive naturals, for example, 162168254 + ... + 165967010.

Almost surely, 2^{623253065533424} is an apocalyptic number.

It is an amenable number.

623253065533424 is a deficient number, since it is larger than the sum of its proper divisors (596268050098864).

623253065533424 is a wasteful number, since it uses less digits than its factorization.

623253065533424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900393 (or 3900387 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 53.

The spelling of 623253065533424 in words is "six hundred twenty-three trillion, two hundred fifty-three billion, sixty-five million, five hundred thirty-three thousand, four hundred twenty-four".