22360980 has 48 divisors (see below), whose sum is σ = 62967744. Its totient is φ = 5928960.

The previous prime is 22360979. The next prime is 22360993. The reversal of 22360980 is 8906322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10615 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (1311828).

Almost surely, 2^22360980 is an apocalyptic number.

22360980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22360980 is an abundant number, since it is smaller than the sum of its proper divisors (40606764).

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

22360980 is a wasteful number, since it uses less digits than its factorization.

22360980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 22360980 is about 4728.7397898383. The cubic root of 22360980 is about 281.7281722451.

The spelling of 22360980 in words is "twenty-two million, three hundred sixty thousand, nine hundred eighty".