256114033 has 24 divisors (see below), whose sum is σ = 310007040. Its totient is φ = 210742560.

The previous prime is 256114031. The next prime is 256114043. The reversal of 256114033 is 330411652.

It is not a de Polignac number, because 256114033 - 2¹ = 256114031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 256113989 and 256114007.

It is not an unprimeable number, because it can be changed into a prime (256114031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210535 + ... + 211747.

It is an arithmetic number, because the mean of its divisors is an integer number (12916960).

Almost surely, 2^256114033 is an apocalyptic number.

It is an amenable number.

256114033 is a deficient number, since it is larger than the sum of its proper divisors (53893007).

256114033 is a wasteful number, since it uses less digits than its factorization.

256114033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 256114033 is about 16003.5631345023. The cubic root of 256114033 is about 635.0546860130.

Adding to 256114033 its reverse (330411652), we get a palindrome (586525685).

The spelling of 256114033 in words is "two hundred fifty-six million, one hundred fourteen thousand, thirty-three".