2288256360 has 128 divisors (see below), whose sum is σ = 7503511680. Its totient is φ = 554830848.

The previous prime is 2288256359. The next prime is 2288256367. The reversal of 2288256360 is 636528822.

It is a super-2 number, since 2×2288256360² = 10472234338160899200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2288256367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93574 + ... + 115466.

It is an arithmetic number, because the mean of its divisors is an integer number (58621185).

Almost surely, 2^2288256360 is an apocalyptic number.

2288256360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2288256360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751755840).

2288256360 is an abundant number, since it is smaller than the sum of its proper divisors (5215255320).

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

2288256360 is a wasteful number, since it uses less digits than its factorization.

2288256360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21987 (or 21983 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2288256360 is about 47835.7226348678. The cubic root of 2288256360 is about 1317.7556674072.

The spelling of 2288256360 in words is "two billion, two hundred eighty-eight million, two hundred fifty-six thousand, three hundred sixty".