12304880 has 120 divisors (see below), whose sum is σ = 34520112. Its totient is φ = 4064256.

The previous prime is 12304843. The next prime is 12304891. The reversal of 12304880 is 8840321.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 168524 + ... + 168596.

Almost surely, 2^12304880 is an apocalyptic number.

12304880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12304880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17260056).

12304880 is an abundant number, since it is smaller than the sum of its proper divisors (22215232).

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

12304880 is a wasteful number, since it uses less digits than its factorization.

12304880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12304880 is about 3507.8312388141. The cubic root of 12304880 is about 230.8655477145.

The spelling of 12304880 in words is "twelve million, three hundred four thousand, eight hundred eighty".