22630560 has 48 divisors (see below), whose sum is σ = 71287776. Its totient is φ = 6034688.

The previous prime is 22630529. The next prime is 22630583. The reversal of 22630560 is 6503622.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22630560.

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, 23094 + ... + 24053.

It is an arithmetic number, because the mean of its divisors is an integer number (1485162).

Almost surely, 2^22630560 is an apocalyptic number.

22630560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22630560 is an abundant number, since it is smaller than the sum of its proper divisors (48657216).

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

22630560 is a wasteful number, since it uses less digits than its factorization.

22630560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47165 (or 47157 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 22630560 is about 4757.1588159320. The cubic root of 22630560 is about 282.8558077101.

The spelling of 22630560 in words is "twenty-two million, six hundred thirty thousand, five hundred sixty".