23445326023 has 24 divisors (see below), whose sum is σ = 28100062368. Its totient is φ = 19160657472.

The previous prime is 23445326011. The next prime is 23445326033. The reversal of 23445326023 is 32062354432.

It is a de Polignac number, because none of the positive numbers 2^k-23445326023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23445326023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445326033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1163865 + ... + 1183837.

It is an arithmetic number, because the mean of its divisors is an integer number (1170835932).

Almost surely, 2^23445326023 is an apocalyptic number.

23445326023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23445326023 is a deficient number, since it is larger than the sum of its proper divisors (4654736345).

23445326023 is a wasteful number, since it uses less digits than its factorization.

23445326023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20343 (or 20320 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 23445326023 in words is "twenty-three billion, four hundred forty-five million, three hundred twenty-six thousand, twenty-three".