23509270323 has 144 divisors (see below), whose sum is σ = 45548380800. Its totient is φ = 11522165760.

The previous prime is 23509270307. The next prime is 23509270357. The reversal of 23509270323 is 32307290532.

23509270323 is a `hidden beast` number, since 2 + 350 + 9 + 270 + 32 + 3 = 666.

It is not a de Polignac number, because 23509270323 - 2⁴ = 23509270307 is a prime.

It is a super-2 number, since 2×23509270323² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23509270303) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 34931715 + ... + 34932387.

It is an arithmetic number, because the mean of its divisors is an integer number (316308200).

Almost surely, 2^23509270323 is an apocalyptic number.

23509270323 is a deficient number, since it is larger than the sum of its proper divisors (22039110477).

23509270323 is a wasteful number, since it uses less digits than its factorization.

23509270323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The spelling of 23509270323 in words is "twenty-three billion, five hundred nine million, two hundred seventy thousand, three hundred twenty-three".