22460380 has 24 divisors (see below), whose sum is σ = 47638080. Its totient is φ = 8894400.

The previous prime is 22460377. The next prime is 22460423. The reversal of 22460380 is 8306422.

It is a happy number.

It is a congruent number.

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, 3540 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (1984920).

Almost surely, 2^22460380 is an apocalyptic number.

22460380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22460380 is an abundant number, since it is smaller than the sum of its proper divisors (25177700).

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

22460380 is a wasteful number, since it uses less digits than its factorization.

22460380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229 (or 11227 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22460380 is about 4739.2383354290. The cubic root of 22460380 is about 282.1450053170.

The spelling of 22460380 in words is "twenty-two million, four hundred sixty thousand, three hundred eighty".