22480810 has 16 divisors (see below), whose sum is σ = 44144352. Its totient is φ = 8174800.

The previous prime is 22480769. The next prime is 22480811. The reversal of 22480810 is 1808422.

It is a super-2 number, since 2×22480810² = 1010773636512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22480811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102076 + ... + 102295.

It is an arithmetic number, because the mean of its divisors is an integer number (2759022).

Almost surely, 2^22480810 is an apocalyptic number.

22480810 is a deficient number, since it is larger than the sum of its proper divisors (21663542).

22480810 is a wasteful number, since it uses less digits than its factorization.

22480810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204389.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 22480810 is about 4741.3932551519. The cubic root of 22480810 is about 282.2305259186.

The spelling of 22480810 in words is "twenty-two million, four hundred eighty thousand, eight hundred ten".