22998080 has 56 divisors (see below), whose sum is σ = 62593728. Its totient is φ = 7884288.

The previous prime is 22998047. The next prime is 22998083. The reversal of 22998080 is 8089922.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (22998083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894 + ... + 7373.

Almost surely, 2^22998080 is an apocalyptic number.

22998080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22998080 is an abundant number, since it is smaller than the sum of its proper divisors (39595648).

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

22998080 is a wasteful number, since it uses less digits than its factorization.

22998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10291 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 22998080 is about 4795.6313452975. The cubic root of 22998080 is about 284.3787843960.

The spelling of 22998080 in words is "twenty-two million, nine hundred ninety-eight thousand, eighty".