23315870830 has 16 divisors (see below), whose sum is σ = 47964077280. Its totient is φ = 7994012832.

The previous prime is 23315870807. The next prime is 23315870833. The reversal of 23315870830 is 3807851332.

It is a super-2 number, since 2×23315870830² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315870833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166541865 + ... + 166542004.

It is an arithmetic number, because the mean of its divisors is an integer number (2997754830).

Almost surely, 2^23315870830 is an apocalyptic number.

23315870830 is an abundant number, since it is smaller than the sum of its proper divisors (24648206450).

23315870830 is a wasteful number, since it uses less digits than its factorization.

23315870830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333083883.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 23315870830 in words is "twenty-three billion, three hundred fifteen million, eight hundred seventy thousand, eight hundred thirty".