256314435 has 16 divisors (see below), whose sum is σ = 441649824. Its totient is φ = 126185472.

The previous prime is 256314379. The next prime is 256314511. The reversal of 256314435 is 534413652.

It is not a de Polignac number, because 256314435 - 2⁶ = 256314371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 256314396 and 256314405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657022 + ... + 657411.

It is an arithmetic number, because the mean of its divisors is an integer number (27603114).

Almost surely, 2^256314435 is an apocalyptic number.

256314435 is a deficient number, since it is larger than the sum of its proper divisors (185335389).

256314435 is a wasteful number, since it uses less digits than its factorization.

256314435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314454.

The product of its digits is 43200, while the sum is 33.

The square root of 256314435 is about 16009.8230783479. The cubic root of 256314435 is about 635.2202802837.

The spelling of 256314435 in words is "two hundred fifty-six million, three hundred fourteen thousand, four hundred thirty-five".