22888960 has 40 divisors (see below), whose sum is σ = 54885996. Its totient is φ = 9154560.

The previous prime is 22888937. The next prime is 22888963. The reversal of 22888960 is 6988822.

It can be written as a sum of positive squares in 2 ways, for example, as 22886656 + 2304 = 4784^2 + 48^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (22888963) 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, 1911 + ... + 7030.

Almost surely, 2^22888960 is an apocalyptic number.

22888960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22888960 is an abundant number, since it is smaller than the sum of its proper divisors (31997036).

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

22888960 is an frugal number, since it uses more digits than its factorization.

22888960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964 (or 8948 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 22888960 is about 4784.2407966155. The cubic root of 22888960 is about 283.9283030016.

The spelling of 22888960 in words is "twenty-two million, eight hundred eighty-eight thousand, nine hundred sixty".