256096323 has 20 divisors (see below), whose sum is σ = 437216560. Its totient is φ = 146340432.

The previous prime is 256096319. The next prime is 256096327. The reversal of 256096323 is 323690652.

256096323 is a `hidden beast` number, since 2 + 560 + 96 + 3 + 2 + 3 = 666.

256096323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (256096319) and next prime (256096327).

It is not a de Polignac number, because 256096323 - 2² = 256096319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (256096327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 225268 + ... + 226401.

It is an arithmetic number, because the mean of its divisors is an integer number (21860828).

Almost surely, 2^256096323 is an apocalyptic number.

256096323 is a deficient number, since it is larger than the sum of its proper divisors (181120237).

256096323 is an equidigital number, since it uses as much as digits as its factorization.

256096323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451688 (or 451679 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 256096323 is about 16003.0098106575. The cubic root of 256096323 is about 635.0400479010.

The spelling of 256096323 in words is "two hundred fifty-six million, ninety-six thousand, three hundred twenty-three".