22480352 has 12 divisors (see below), whose sum is σ = 44258256. Its totient is φ = 11240160.

The previous prime is 22480351. The next prime is 22480373. The reversal of 22480352 is 25308422.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22480351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351224 + ... + 351287.

It is an arithmetic number, because the mean of its divisors is an integer number (3688188).

Almost surely, 2^22480352 is an apocalyptic number.

It is an amenable number.

22480352 is a deficient number, since it is larger than the sum of its proper divisors (21777904).

22480352 is an equidigital number, since it uses as much as digits as its factorization.

22480352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702521 (or 702513 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22480352 is about 4741.3449568661. The cubic root of 22480352 is about 282.2286092845.

Adding to 22480352 its reverse (25308422), we get a palindrome (47788774).

The spelling of 22480352 in words is "twenty-two million, four hundred eighty thousand, three hundred fifty-two".