2277713256 has 192 divisors, whose sum is σ = 7170508800. Its totient is φ = 597606912.

The previous prime is 2277713177. The next prime is 2277713267. The reversal of 2277713256 is 6523177722.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5855110 + ... + 5855498.

It is an arithmetic number, because the mean of its divisors is an integer number (37346400).

Almost surely, 2^2277713256 is an apocalyptic number.

2277713256 is a gapful number since it is divisible by the number (26) 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 2277713256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3585254400).

2277713256 is an abundant number, since it is smaller than the sum of its proper divisors (4892795544).

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

2277713256 is a wasteful number, since it uses less digits than its factorization.

2277713256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 797 counting only the distinct ones).

The product of its digits is 246960, while the sum is 42.

The square root of 2277713256 is about 47725.3942466691. The cubic root of 2277713256 is about 1315.7287052048.

The spelling of 2277713256 in words is "two billion, two hundred seventy-seven million, seven hundred thirteen thousand, two hundred fifty-six".