23048434872 has 64 divisors (see below), whose sum is σ = 66807072000. Its totient is φ = 7348774752.

The previous prime is 23048434847. The next prime is 23048434949. The reversal of 23048434872 is 27843484032.

23048434872 is a `hidden beast` number, since 230 + 4 + 8 + 4 + 348 + 72 = 666.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2314722 + ... + 2324657.

It is an arithmetic number, because the mean of its divisors is an integer number (1043860500).

Almost surely, 2^23048434872 is an apocalyptic number.

It is an amenable number.

23048434872 is an abundant number, since it is smaller than the sum of its proper divisors (43758637128).

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

23048434872 is a wasteful number, since it uses less digits than its factorization.

23048434872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639417 (or 4639407 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

It can be divided in two parts, 230484 and 34872, that added together give a triangular number (265356 = T₇₂₈).

The spelling of 23048434872 in words is "twenty-three billion, forty-eight million, four hundred thirty-four thousand, eight hundred seventy-two".