23080288 has 192 divisors, whose sum is σ = 65318400. Its totient is φ = 7741440.

The previous prime is 23080261. The next prime is 23080289. The reversal of 23080288 is 88208032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795858 + ... + 795886.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^23080288 is an apocalyptic number.

23080288 is a gapful number since it is divisible by the number (28) 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 23080288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32659200).

23080288 is an abundant number, since it is smaller than the sum of its proper divisors (42238112).

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

23080288 is a wasteful number, since it uses less digits than its factorization.

23080288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 23080288 is about 4804.1948336844. The cubic root of 23080288 is about 284.7172243975.

The spelling of 23080288 in words is "twenty-three million, eighty thousand, two hundred eighty-eight".