2288667168 has 54 divisors (see below), whose sum is σ = 6510706839. Its totient is φ = 762618432.

The previous prime is 2288667133. The next prime is 2288667181. The reversal of 2288667168 is 8617668822.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1144333584 + 1144333584 = 33828^2 + 33828^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33828.

It is a super-2 number, since 2×2288667168² = 10475994811762280448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 810463 + ... + 813281.

Almost surely, 2^2288667168 is an apocalyptic number.

It is an amenable number.

2288667168 is an abundant number, since it is smaller than the sum of its proper divisors (4222039671).

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

2288667168 is an frugal number, since it uses more digits than its factorization.

2288667168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654 (or 2824 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 2288667168 is about 47840.0163879571. The cubic root of 2288667168 is about 1317.8345210687.

The spelling of 2288667168 in words is "two billion, two hundred eighty-eight million, six hundred sixty-seven thousand, one hundred sixty-eight".