22496980 has 24 divisors (see below), whose sum is σ = 51539040. Its totient is φ = 8180640.

The previous prime is 22496959. The next prime is 22496993. The reversal of 22496980 is 8969422.

It is a super-2 number, since 2×22496980² = 1012228218240800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 50910 + ... + 51349.

It is an arithmetic number, because the mean of its divisors is an integer number (2147460).

Almost surely, 2^22496980 is an apocalyptic number.

22496980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22496980 is an abundant number, since it is smaller than the sum of its proper divisors (29042060).

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

22496980 is a wasteful number, since it uses less digits than its factorization.

22496980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102279 (or 102277 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 22496980 is about 4743.0981436188. The cubic root of 22496980 is about 282.2981773045.

It can be divided in two parts, 2249 and 6980, that added together give a palindrome (9229).

The spelling of 22496980 in words is "twenty-two million, four hundred ninety-six thousand, nine hundred eighty".