22580080 has 40 divisors (see below), whose sum is σ = 55590192. Its totient is φ = 8500224.

The previous prime is 22580071. The next prime is 22580081. The reversal of 22580080 is 8008522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22580081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6942 + ... + 9661.

Almost surely, 2^22580080 is an apocalyptic number.

22580080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22580080 is an abundant number, since it is smaller than the sum of its proper divisors (33010112).

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

22580080 is a wasteful number, since it uses less digits than its factorization.

22580080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16633 (or 16627 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 22580080 is about 4751.8501659880. The cubic root of 22580080 is about 282.6453372814.

The spelling of 22580080 in words is "twenty-two million, five hundred eighty thousand, eighty".