22950380 has 24 divisors (see below), whose sum is σ = 48415920. Its totient is φ = 9138240.

The previous prime is 22950371. The next prime is 22950383. The reversal of 22950380 is 8305922.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22950383) 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, 2075 + ... + 7085.

It is an arithmetic number, because the mean of its divisors is an integer number (2017330).

Almost surely, 2^22950380 is an apocalyptic number.

22950380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22950380 is an abundant number, since it is smaller than the sum of its proper divisors (25465540).

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

22950380 is a wasteful number, since it uses less digits than its factorization.

22950380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249 (or 5247 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 22950380 is about 4790.6554875090. The cubic root of 22950380 is about 284.1820396087.

The spelling of 22950380 in words is "twenty-two million, nine hundred fifty thousand, three hundred eighty".