23469707828 has 24 divisors (see below), whose sum is σ = 47825068032. Its totient is φ = 9868663584.

The previous prime is 23469707827. The next prime is 23469707843. The reversal of 23469707828 is 82870796432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23469707827) 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 7 ways as a sum of consecutive naturals, for example, 7906100 + ... + 7909067.

It is an arithmetic number, because the mean of its divisors is an integer number (1992711168).

Almost surely, 2^23469707828 is an apocalyptic number.

23469707828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23469707828 is an abundant number, since it is smaller than the sum of its proper divisors (24355360204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23469707828 is a wasteful number, since it uses less digits than its factorization.

23469707828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15815231 (or 15815229 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 23469707828 in words is "twenty-three billion, four hundred sixty-nine million, seven hundred seven thousand, eight hundred twenty-eight".