22980460 has 24 divisors (see below), whose sum is σ = 48426336. Its totient is φ = 9160320.

The previous prime is 22980457. The next prime is 22980467. The reversal of 22980460 is 6408922.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22980467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (2017764).

Almost surely, 2^22980460 is an apocalyptic number.

22980460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22980460 is an abundant number, since it is smaller than the sum of its proper divisors (25445876).

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

22980460 is a wasteful number, since it uses less digits than its factorization.

22980460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22980460 is about 4793.7939046229. The cubic root of 22980460 is about 284.3061401522.

The spelling of 22980460 in words is "twenty-two million, nine hundred eighty thousand, four hundred sixty".