255716232 has 16 divisors (see below), whose sum is σ = 639290640. Its totient is φ = 85238736.

The previous prime is 255716191. The next prime is 255716233. The reversal of 255716232 is 232617552.

It is a junction number, because it is equal to n+sod(n) for n = 255716193 and 255716202.

It is not an unprimeable number, because it can be changed into a prime (255716233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5327398 + ... + 5327445.

It is an arithmetic number, because the mean of its divisors is an integer number (39955665).

Almost surely, 2^255716232 is an apocalyptic number.

It is an amenable number.

255716232 is an abundant number, since it is smaller than the sum of its proper divisors (383574408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255716232 is a wasteful number, since it uses less digits than its factorization.

255716232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10654852 (or 10654848 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 255716232 is about 15991.1297912311. The cubic root of 255716232 is about 634.7257227861.

The spelling of 255716232 in words is "two hundred fifty-five million, seven hundred sixteen thousand, two hundred thirty-two".