12214880 has 24 divisors (see below), whose sum is σ = 28858032. Its totient is φ = 4885888.

The previous prime is 12214879. The next prime is 12214889. The reversal of 12214880 is 8841221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214889) 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, 38012 + ... + 38331.

It is an arithmetic number, because the mean of its divisors is an integer number (1202418).

Almost surely, 2^12214880 is an apocalyptic number.

12214880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12214880 is an abundant number, since it is smaller than the sum of its proper divisors (16643152).

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

12214880 is an equidigital number, since it uses as much as digits as its factorization.

12214880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76358 (or 76350 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 12214880 is about 3494.9792560186. The cubic root of 12214880 is about 230.3013064310.

The spelling of 12214880 in words is "twelve million, two hundred fourteen thousand, eight hundred eighty".