22880424 has 32 divisors (see below), whose sum is σ = 65373120. Its totient is φ = 6537216.

The previous prime is 22880413. The next prime is 22880437. The reversal of 22880424 is 42408822.

It is a junction number, because it is equal to n+sod(n) for n = 22880391 and 22880400.

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, 67929 + ... + 68264.

It is an arithmetic number, because the mean of its divisors is an integer number (2042910).

Almost surely, 2^22880424 is an apocalyptic number.

22880424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22880424 is an abundant number, since it is smaller than the sum of its proper divisors (42492696).

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

22880424 is a wasteful number, since it uses less digits than its factorization.

22880424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136209 (or 136205 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 22880424 is about 4783.3486178618. The cubic root of 22880424 is about 283.8930034025.

The spelling of 22880424 in words is "twenty-two million, eight hundred eighty thousand, four hundred twenty-four".