256014236 has 12 divisors (see below), whose sum is σ = 454712328. Its totient is φ = 126096432.

The previous prime is 256014191. The next prime is 256014277. The reversal of 256014236 is 632410652.

It is a junction number, because it is equal to n+sod(n) for n = 256014199 and 256014208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477371 + ... + 477906.

It is an arithmetic number, because the mean of its divisors is an integer number (37892694).

Almost surely, 2^256014236 is an apocalyptic number.

It is an amenable number.

256014236 is a deficient number, since it is larger than the sum of its proper divisors (198698092).

256014236 is a wasteful number, since it uses less digits than its factorization.

256014236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955348 (or 955346 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 256014236 is about 16000.4448688154. Note that the first 3 decimals coincide. The cubic root of 256014236 is about 634.9721904865.

Adding to 256014236 its reverse (632410652), we get a palindrome (888424888).

The spelling of 256014236 in words is "two hundred fifty-six million, fourteen thousand, two hundred thirty-six".