2288870756 has 24 divisors (see below), whose sum is σ = 4105533600. Its totient is φ = 1115892800.

The previous prime is 2288870747. The next prime is 2288870789. The reversal of 2288870756 is 6570788822.

It is a super-3 number, since 3×2288870756³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2288870698 and 2288870707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440051 + ... + 445221.

It is an arithmetic number, because the mean of its divisors is an integer number (171063900).

Almost surely, 2^2288870756 is an apocalyptic number.

It is an amenable number.

2288870756 is a deficient number, since it is larger than the sum of its proper divisors (1816662844).

2288870756 is a wasteful number, since it uses less digits than its factorization.

2288870756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7915 (or 7913 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 2288870756 is about 47842.1441409141. The cubic root of 2288870756 is about 1317.8735958256.

The spelling of 2288870756 in words is "two billion, two hundred eighty-eight million, eight hundred seventy thousand, seven hundred fifty-six".