23000004524 has 24 divisors (see below), whose sum is σ = 46233522720. Its totient is φ = 9807106176.

The previous prime is 23000004509. The next prime is 23000004563. The reversal of 23000004524 is 42540000032.

It is a junction number, because it is equal to n+sod(n) for n = 23000004496 and 23000004505.

It is an unprimeable number.

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, 2079329 + ... + 2090360.

It is an arithmetic number, because the mean of its divisors is an integer number (1926396780).

Almost surely, 2^23000004524 is an apocalyptic number.

It is an amenable number.

23000004524 is an abundant number, since it is smaller than the sum of its proper divisors (23233518196).

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

23000004524 is a wasteful number, since it uses less digits than its factorization.

23000004524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169897 (or 4169895 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 23000004524 its reverse (42540000032), we get a palindrome (65540004556).

The spelling of 23000004524 in words is "twenty-three billion, four thousand, five hundred twenty-four".