23477252040 has 192 divisors, whose sum is σ = 84063096000. Its totient is φ = 5635008000.

The previous prime is 23477252027. The next prime is 23477252053. The reversal of 23477252040 is 4025277432.

It is a happy number.

23477252040 is a `hidden beast` number, since 23 + 4 + 7 + 72 + 520 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (23477252027) and next prime (23477252053).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23477251986 and 23477252004.

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, 370611 + ... + 429309.

It is an arithmetic number, because the mean of its divisors is an integer number (437828625).

Almost surely, 2^23477252040 is an apocalyptic number.

23477252040 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 23477252040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42031548000).

23477252040 is an abundant number, since it is smaller than the sum of its proper divisors (60585843960).

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

23477252040 is a wasteful number, since it uses less digits than its factorization.

23477252040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58828 (or 58821 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The spelling of 23477252040 in words is "twenty-three billion, four hundred seventy-seven million, two hundred fifty-two thousand, forty".