500233440605157 has 24 divisors (see below), whose sum is σ = 829973975440896. Its totient is φ = 284396676885216.

The previous prime is 500233440605149. The next prime is 500233440605201. The reversal of 500233440605157 is 751506044332005.

500233440605157 is a `hidden beast` number, since 5 + 0 + 0 + 2 + 3 + 34 + 4 + 0 + 605 + 1 + 5 + 7 = 666.

It is not a de Polignac number, because 500233440605157 - 2³ = 500233440605149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500233440601157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20152813333 + ... + 20152838154.

It is an arithmetic number, because the mean of its divisors is an integer number (34582248976704).

Almost surely, 2^{500233440605157} is an apocalyptic number.

It is an amenable number.

500233440605157 is a deficient number, since it is larger than the sum of its proper divisors (329740534835739).

500233440605157 is a wasteful number, since it uses less digits than its factorization.

500233440605157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40305651697 (or 40305651694 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 500233440605157 in words is "five hundred trillion, two hundred thirty-three billion, four hundred forty million, six hundred five thousand, one hundred fifty-seven".