12233280 has 56 divisors (see below), whose sum is σ = 38843712. Its totient is φ = 3261952.

The previous prime is 12233279. The next prime is 12233311. The reversal of 12233280 is 8233221.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412 + ... + 7331.

Almost surely, 2^12233280 is an apocalyptic number.

12233280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233280 is an abundant number, since it is smaller than the sum of its proper divisors (26610432).

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

12233280 is a wasteful number, since it uses less digits than its factorization.

12233280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12763 (or 12753 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12233280 is about 3497.6106129757. The cubic root of 12233280 is about 230.4168872653.

The spelling of 12233280 in words is "twelve million, two hundred thirty-three thousand, two hundred eighty".