230706705105 has 24 divisors (see below), whose sum is σ = 401367258240. Its totient is φ = 122589534240.

The previous prime is 230706705077. The next prime is 230706705161. The reversal of 230706705105 is 501507607032.

230706705105 is a `hidden beast` number, since 2 + 3 + 0 + 70 + 6 + 70 + 510 + 5 = 666.

It is not a de Polignac number, because 230706705105 - 2²⁴ = 230689927889 is a prime.

It is a super-2 number, since 2×230706705105² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230706705105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9446875 + ... + 9471264.

It is an arithmetic number, because the mean of its divisors is an integer number (16723635760).

Almost surely, 2^230706705105 is an apocalyptic number.

It is an amenable number.

230706705105 is a deficient number, since it is larger than the sum of its proper divisors (170660553135).

230706705105 is a wasteful number, since it uses less digits than its factorization.

230706705105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18918421 (or 18918418 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 230706705105 in words is "two hundred thirty billion, seven hundred six million, seven hundred five thousand, one hundred five".