256206232 has 16 divisors (see below), whose sum is σ = 482030640. Its totient is φ = 127664736.

The previous prime is 256206229. The next prime is 256206233. The reversal of 256206232 is 232602652.

256206232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 256206232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256206233) 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, 52308 + ... + 56995.

It is an arithmetic number, because the mean of its divisors is an integer number (30126915).

Almost surely, 2^256206232 is an apocalyptic number.

It is an amenable number.

256206232 is a deficient number, since it is larger than the sum of its proper divisors (225824408).

256206232 is a wasteful number, since it uses less digits than its factorization.

256206232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109602 (or 109598 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 256206232 is about 16006.4434525600. The cubic root of 256206232 is about 635.1308817369.

Adding to 256206232 its reverse (232602652), we get a palindrome (488808884).

The spelling of 256206232 in words is "two hundred fifty-six million, two hundred six thousand, two hundred thirty-two".