623356255404424 has 32 divisors (see below), whose sum is σ = 1170761391406080. Its totient is φ = 311153255322624.

The previous prime is 623356255404391. The next prime is 623356255404511. The reversal of 623356255404424 is 424404552653326.

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, 130993569 + ... + 135668815.

It is an arithmetic number, because the mean of its divisors is an integer number (36586293481440).

Almost surely, 2^{623356255404424} is an apocalyptic number.

It is an amenable number.

623356255404424 is a deficient number, since it is larger than the sum of its proper divisors (547405136001656).

623356255404424 is a wasteful number, since it uses less digits than its factorization.

623356255404424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703317 (or 4703313 counting only the distinct ones).

The product of its (nonzero) digits is 82944000, while the sum is 55.

The spelling of 623356255404424 in words is "six hundred twenty-three trillion, three hundred fifty-six billion, two hundred fifty-five million, four hundred four thousand, four hundred twenty-four".