23842880 has 28 divisors (see below), whose sum is σ = 56776620. Its totient is φ = 9537024.

The previous prime is 23842877. The next prime is 23842883. The reversal of 23842880 is 8824832.

It is an interprime number because it is at equal distance from previous prime (23842877) and next prime (23842883).

It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 17572864 = 2504^2 + 4192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23842880.

It is not an unprimeable number, because it can be changed into a prime (23842883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36935 + ... + 37574.

Almost surely, 2^23842880 is an apocalyptic number.

23842880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23842880 is an abundant number, since it is smaller than the sum of its proper divisors (32933740).

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

23842880 is an equidigital number, since it uses as much as digits as its factorization.

23842880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74526 (or 74516 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 23842880 is about 4882.9171608783. The cubic root of 23842880 is about 287.8190736056.

The spelling of 23842880 in words is "twenty-three million, eight hundred forty-two thousand, eight hundred eighty".