2292256560 has 320 divisors, whose sum is σ = 8229187584. Its totient is φ = 522547200.

The previous prime is 2292256553. The next prime is 2292256573. The reversal of 2292256560 is 656522922.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3027702 + ... + 3028458.

Almost surely, 2^2292256560 is an apocalyptic number.

2292256560 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 2292256560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114593792).

2292256560 is an abundant number, since it is smaller than the sum of its proper divisors (5936931024).

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

2292256560 is a wasteful number, since it uses less digits than its factorization.

2292256560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2292256560 is about 47877.5162263040. The cubic root of 2292256560 is about 1318.5230956316.

It can be divided in two parts, 2292 and 256560, that added together give a palindrome (258852).

The spelling of 2292256560 in words is "two billion, two hundred ninety-two million, two hundred fifty-six thousand, five hundred sixty".