23029170280 has 192 divisors, whose sum is σ = 56102155200. Its totient is φ = 8499886080.

The previous prime is 23029170277. The next prime is 23029170293. The reversal of 23029170280 is 8207192032.

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, 81375019 + ... + 81375301.

It is an arithmetic number, because the mean of its divisors is an integer number (292198725).

Almost surely, 2^23029170280 is an apocalyptic number.

23029170280 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 23029170280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28051077600).

23029170280 is an abundant number, since it is smaller than the sum of its proper divisors (33072984920).

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

23029170280 is a wasteful number, since it uses less digits than its factorization.

23029170280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 23029170280 in words is "twenty-three billion, twenty-nine million, one hundred seventy thousand, two hundred eighty".