22958380 has 24 divisors (see below), whose sum is σ = 48465648. Its totient is φ = 9135168.

The previous prime is 22958363. The next prime is 22958399. The reversal of 22958380 is 8385922.

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, 1027 + ... + 6853.

It is an arithmetic number, because the mean of its divisors is an integer number (2019402).

Almost surely, 2^22958380 is an apocalyptic number.

22958380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22958380 is an abundant number, since it is smaller than the sum of its proper divisors (25507268).

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

22958380 is a wasteful number, since it uses less digits than its factorization.

22958380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033 (or 6031 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 22958380 is about 4791.4903735685. The cubic root of 22958380 is about 284.2150556518.

The spelling of 22958380 in words is "twenty-two million, nine hundred fifty-eight thousand, three hundred eighty".