23446880 has 24 divisors (see below), whose sum is σ = 55393632. Its totient is φ = 9378688.

The previous prime is 23446879. The next prime is 23446883. The reversal of 23446880 is 8864432.

It is a self number, because there is not a number n which added to its sum of digits gives 23446880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23446883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73112 + ... + 73431.

It is an arithmetic number, because the mean of its divisors is an integer number (2308068).

Almost surely, 2^23446880 is an apocalyptic number.

23446880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23446880 is an abundant number, since it is smaller than the sum of its proper divisors (31946752).

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

23446880 is a wasteful number, since it uses less digits than its factorization.

23446880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146558 (or 146550 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 23446880 is about 4842.1978480851. The cubic root of 23446880 is about 286.2167330383.

The spelling of 23446880 in words is "twenty-three million, four hundred forty-six thousand, eight hundred eighty".