23270590040 has 32 divisors (see below), whose sum is σ = 52459371360. Its totient is φ = 9290361600.

The previous prime is 23270590027. The next prime is 23270590067. The reversal of 23270590040 is 4009507232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23270589979 and 23270590006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537476 + ... + 579155.

It is an arithmetic number, because the mean of its divisors is an integer number (1639355355).

Almost surely, 2^23270590040 is an apocalyptic number.

23270590040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23270590040 is an abundant number, since it is smaller than the sum of its proper divisors (29188781320).

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

23270590040 is a wasteful number, since it uses less digits than its factorization.

23270590040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117163 (or 1117159 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 23270590040 in words is "twenty-three billion, two hundred seventy million, five hundred ninety thousand, forty".