22810080 has 48 divisors (see below), whose sum is σ = 71853264. Its totient is φ = 6082560.

The previous prime is 22810061. The next prime is 22810097. The reversal of 22810080 is 8001822.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 23281 + ... + 24240.

It is an arithmetic number, because the mean of its divisors is an integer number (1496943).

Almost surely, 2^22810080 is an apocalyptic number.

22810080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22810080 is an abundant number, since it is smaller than the sum of its proper divisors (49043184).

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

22810080 is a wasteful number, since it uses less digits than its factorization.

22810080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47539 (or 47531 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 22810080 is about 4775.9899497382. The cubic root of 22810080 is about 283.6017694345.

The spelling of 22810080 in words is "twenty-two million, eight hundred ten thousand, eighty".