256314011 has 4 divisors (see below), whose sum is σ = 256410000. Its totient is φ = 256218024.

The previous prime is 256314007. The next prime is 256314017. The reversal of 256314011 is 110413652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 256314011 - 2² = 256314007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (256314017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43871 + ... + 49368.

It is an arithmetic number, because the mean of its divisors is an integer number (64102500).

Almost surely, 2^256314011 is an apocalyptic number.

256314011 is a deficient number, since it is larger than the sum of its proper divisors (95989).

256314011 is an equidigital number, since it uses as much as digits as its factorization.

256314011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95988.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 256314011 is about 16009.8098364721. The cubic root of 256314011 is about 635.2199300192.

Adding to 256314011 its reverse (110413652), we get a palindrome (366727663).

The spelling of 256314011 in words is "two hundred fifty-six million, three hundred fourteen thousand, eleven".