23447715044 has 18 divisors (see below), whose sum is σ = 44432727570. Its totient is φ = 10822022016.

The previous prime is 23447715043. The next prime is 23447715077. The reversal of 23447715044 is 44051774432.

It can be written as a sum of positive squares in 3 ways, for example, as 574177444 + 22873537600 = 23962^2 + 151240^2 .

It is a super-3 number, since 3×23447715044³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23447714992 and 23447715010.

It is not an unprimeable number, because it can be changed into a prime (23447715043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17342309 + ... + 17343660.

It is an arithmetic number, because the mean of its divisors is an integer number (2468484865).

Almost surely, 2^23447715044 is an apocalyptic number.

It is an amenable number.

23447715044 is a deficient number, since it is larger than the sum of its proper divisors (20985012526).

23447715044 is a wasteful number, since it uses less digits than its factorization.

23447715044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34685999 (or 34685984 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 23447715044 in words is "twenty-three billion, four hundred forty-seven million, seven hundred fifteen thousand, forty-four".