228630515023 has 2 divisors, whose sum is σ = 228630515024. Its totient is φ = 228630515022.

The previous prime is 228630514963. The next prime is 228630515041. The reversal of 228630515023 is 320515036822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228630515023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228630515123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114315257511 + 114315257512.

It is an arithmetic number, because the mean of its divisors is an integer number (114315257512).

Almost surely, 2^228630515023 is an apocalyptic number.

228630515023 is a deficient number, since it is larger than the sum of its proper divisors (1).

228630515023 is an equidigital number, since it uses as much as digits as its factorization.

228630515023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 228630515023 in words is "two hundred twenty-eight billion, six hundred thirty million, five hundred fifteen thousand, twenty-three".