23229278124 has 24 divisors (see below), whose sum is σ = 58371006960. Its totient is φ = 7147470144.

The previous prime is 23229278123. The next prime is 23229278131. The reversal of 23229278124 is 42187292232.

It is not an unprimeable number, because it can be changed into a prime (23229278123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74452659 + ... + 74452970.

It is an arithmetic number, because the mean of its divisors is an integer number (2432125290).

Almost surely, 2^23229278124 is an apocalyptic number.

It is an amenable number.

23229278124 is an abundant number, since it is smaller than the sum of its proper divisors (35141728836).

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

23229278124 is a wasteful number, since it uses less digits than its factorization.

23229278124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148905649 (or 148905647 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The spelling of 23229278124 in words is "twenty-three billion, two hundred twenty-nine million, two hundred seventy-eight thousand, one hundred twenty-four".