12294320 has 40 divisors (see below), whose sum is σ = 28752624. Its totient is φ = 4888832.

The previous prime is 12294319. The next prime is 12294343. The reversal of 12294320 is 2349221.

12294320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 17822 + ... + 18498.

Almost surely, 2^12294320 is an apocalyptic number.

12294320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12294320 is an abundant number, since it is smaller than the sum of its proper divisors (16458304).

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

12294320 is a wasteful number, since it uses less digits than its factorization.

12294320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12294320 is about 3506.3257121950. The cubic root of 12294320 is about 230.7994861756.

The spelling of 12294320 in words is "twelve million, two hundred ninety-four thousand, three hundred twenty".