2751040256 has 18 divisors (see below), whose sum is σ = 5491334772. Its totient is φ = 1375520000.

The previous prime is 2751040247. The next prime is 2751040273. The reversal of 2751040256 is 6520401572.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5372870 + ... + 5373381.

It is an arithmetic number, because the mean of its divisors is an integer number (305074154).

Almost surely, 2^2751040256 is an apocalyptic number.

It is an amenable number.

2751040256 is a deficient number, since it is larger than the sum of its proper divisors (2740294516).

2751040256 is an equidigital number, since it uses as much as digits as its factorization.

2751040256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10746267 (or 10746253 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2751040256 is about 52450.3599225020. The cubic root of 2751040256 is about 1401.1962999196.

The spelling of 2751040256 in words is "two billion, seven hundred fifty-one million, forty thousand, two hundred fifty-six".