22348960 has 24 divisors (see below), whose sum is σ = 52799796. Its totient is φ = 8939520.

The previous prime is 22348927. The next prime is 22348961. The reversal of 22348960 is 6984322.

It can be written as a sum of positive squares in 2 ways, for example, as 20466576 + 1882384 = 4524^2 + 1372^2 .

It is not an unprimeable number, because it can be changed into a prime (22348961) 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, 69681 + ... + 70000.

Almost surely, 2^22348960 is an apocalyptic number.

22348960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22348960 is an abundant number, since it is smaller than the sum of its proper divisors (30450836).

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

22348960 is a wasteful number, since it uses less digits than its factorization.

22348960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139696 (or 139688 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 22348960 is about 4727.4686672679. The cubic root of 22348960 is about 281.6776828124.

The spelling of 22348960 in words is "twenty-two million, three hundred forty-eight thousand, nine hundred sixty".