22535080 has 16 divisors (see below), whose sum is σ = 50704020. Its totient is φ = 9014016.

The previous prime is 22535069. The next prime is 22535087. The reversal of 22535080 is 8053522.

It can be written as a sum of positive squares in 2 ways, for example, as 22448644 + 86436 = 4738^2 + 294^2 .

It is not an unprimeable number, because it can be changed into a prime (22535087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281649 + ... + 281728.

Almost surely, 2^22535080 is an apocalyptic number.

22535080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22535080 is an abundant number, since it is smaller than the sum of its proper divisors (28168940).

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

22535080 is a wasteful number, since it uses less digits than its factorization.

22535080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563388 (or 563384 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 22535080 is about 4747.1128067490. The cubic root of 22535080 is about 282.4574504533.

The spelling of 22535080 in words is "twenty-two million, five hundred thirty-five thousand, eighty".