23478472258560 has 528 divisors, whose sum is σ = 93418941620160. Its totient is φ = 5392182804480.

The previous prime is 23478472258559. The next prime is 23478472258589. The reversal of 23478472258560 is 6585227487432.

It is a happy number.

23478472258560 is a `hidden beast` number, since 2 + 3 + 4 + 7 + 8 + 47 + 2 + 2 + 585 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (528).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8411784 + ... + 10849656.

Almost surely, 2^{23478472258560} is an apocalyptic number.

23478472258560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23478472258560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46709470810080).

23478472258560 is an abundant number, since it is smaller than the sum of its proper divisors (69940469361600).

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

23478472258560 is a wasteful number, since it uses less digits than its factorization.

23478472258560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437934 (or 2437913 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 63.

The spelling of 23478472258560 in words is "twenty-three trillion, four hundred seventy-eight billion, four hundred seventy-two million, two hundred fifty-eight thousand, five hundred sixty".