23672759040 has 432 divisors, whose sum is σ = 95796949248. Its totient is φ = 5284306944.

The previous prime is 23672759023. The next prime is 23672759051. The reversal of 23672759040 is 4095727632.

23672759040 is a `hidden beast` number, since 2 + 36 + 7 + 27 + 590 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 3464107 + ... + 3470933.

Almost surely, 2^23672759040 is an apocalyptic number.

23672759040 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 23672759040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47898474624).

23672759040 is an abundant number, since it is smaller than the sum of its proper divisors (72124190208).

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

23672759040 is a wasteful number, since it uses less digits than its factorization.

23672759040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6904 (or 6887 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 23672759040 in words is "twenty-three billion, six hundred seventy-two million, seven hundred fifty-nine thousand, forty".