22430712 has 16 divisors (see below), whose sum is σ = 56076840. Its totient is φ = 7476896.

The previous prime is 22430711. The next prime is 22430719. The reversal of 22430712 is 21703422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430711) 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, 467283 + ... + 467330.

Almost surely, 2^22430712 is an apocalyptic number.

It is an amenable number.

22430712 is an abundant number, since it is smaller than the sum of its proper divisors (33646128).

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

22430712 is a wasteful number, since it uses less digits than its factorization.

22430712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934622 (or 934618 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 22430712 is about 4736.1072622989. The cubic root of 22430712 is about 282.0207217810.

The spelling of 22430712 in words is "twenty-two million, four hundred thirty thousand, seven hundred twelve".