22380080 has 20 divisors (see below), whose sum is σ = 52033872. Its totient is φ = 8952000.

The previous prime is 22380073. The next prime is 22380091. The reversal of 22380080 is 8008322.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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, 139796 + ... + 139955.

Almost surely, 2^22380080 is an apocalyptic number.

22380080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22380080 is an abundant number, since it is smaller than the sum of its proper divisors (29653792).

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

22380080 is a wasteful number, since it uses less digits than its factorization.

22380080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279764 (or 279758 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22380080 is about 4730.7589243165. The cubic root of 22380080 is about 281.8083636727.

The spelling of 22380080 in words is "twenty-two million, three hundred eighty thousand, eighty".