2956272256 has 64 divisors (see below), whose sum is σ = 7126764480. Its totient is φ = 1192439808.

The previous prime is 2956272247. The next prime is 2956272257. The reversal of 2956272256 is 6522726592.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2956272257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81810 + ... + 112273.

It is an arithmetic number, because the mean of its divisors is an integer number (111355695).

Almost surely, 2^2956272256 is an apocalyptic number.

It is an amenable number.

2956272256 is an abundant number, since it is smaller than the sum of its proper divisors (4170492224).

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

2956272256 is a wasteful number, since it uses less digits than its factorization.

2956272256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194121 (or 194109 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 2956272256 is about 54371.6125933377. The cubic root of 2956272256 is about 1435.2078767433.

The spelling of 2956272256 in words is "two billion, nine hundred fifty-six million, two hundred seventy-two thousand, two hundred fifty-six".