22364464 has 20 divisors (see below), whose sum is σ = 45215856. Its totient is φ = 10695872.

The previous prime is 22364443. The next prime is 22364467. The reversal of 22364464 is 46446322.

It is not an unprimeable number, because it can be changed into a prime (22364467) 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, 30019 + ... + 30754.

Almost surely, 2^22364464 is an apocalyptic number.

It is an amenable number.

22364464 is an abundant number, since it is smaller than the sum of its proper divisors (22851392).

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

22364464 is a wasteful number, since it uses less digits than its factorization.

22364464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60804 (or 60798 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 22364464 is about 4729.1081611653. The cubic root of 22364464 is about 281.7428032375.

The spelling of 22364464 in words is "twenty-two million, three hundred sixty-four thousand, four hundred sixty-four".