623500063623042 has 64 divisors (see below), whose sum is σ = 1290470722894080. Its totient is φ = 200593493698304.

The previous prime is 623500063622939. The next prime is 623500063623049. The reversal of 623500063623042 is 240326360005326.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 623500063622985 and 623500063623003.

It is not an unprimeable number, because it can be changed into a prime (623500063623049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9237962248 + ... + 9238029740.

It is an arithmetic number, because the mean of its divisors is an integer number (20163605045220).

Almost surely, 2^{623500063623042} is an apocalyptic number.

623500063623042 is an abundant number, since it is smaller than the sum of its proper divisors (666970659271038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623500063623042 is a wasteful number, since it uses less digits than its factorization.

623500063623042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86107.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 623500063623042 in words is "six hundred twenty-three trillion, five hundred billion, sixty-three million, six hundred twenty-three thousand, forty-two".