23229880 has 16 divisors (see below), whose sum is σ = 52267320. Its totient is φ = 9291936.

The previous prime is 23229853. The next prime is 23229883. The reversal of 23229880 is 8892232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23229883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290334 + ... + 290413.

Almost surely, 2^23229880 is an apocalyptic number.

23229880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23229880 is an abundant number, since it is smaller than the sum of its proper divisors (29037440).

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

23229880 is a wasteful number, since it uses less digits than its factorization.

23229880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580758 (or 580754 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 23229880 is about 4819.7385821225. The cubic root of 23229880 is about 285.3310199151.

The spelling of 23229880 in words is "twenty-three million, two hundred twenty-nine thousand, eight hundred eighty".