23170232470 has 32 divisors (see below), whose sum is σ = 51997614336. Its totient is φ = 7221890400.

The previous prime is 23170232447. The next prime is 23170232473. The reversal of 23170232470 is 7423207132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23170232473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15044836 + ... + 15046375.

It is an arithmetic number, because the mean of its divisors is an integer number (1624925448).

Almost surely, 2^23170232470 is an apocalyptic number.

23170232470 is an abundant number, since it is smaller than the sum of its proper divisors (28827381866).

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

23170232470 is a wasteful number, since it uses less digits than its factorization.

23170232470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30091236.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 23170232470 in words is "twenty-three billion, one hundred seventy million, two hundred thirty-two thousand, four hundred seventy".