255244272 has 40 divisors (see below), whose sum is σ = 669230976. Its totient is φ = 83810496.

The previous prime is 255244267. The next prime is 255244321. The reversal of 255244272 is 272442552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36468 + ... + 42899.

Almost surely, 2^255244272 is an apocalyptic number.

It is an amenable number.

255244272 is an abundant number, since it is smaller than the sum of its proper divisors (413986704).

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

255244272 is a wasteful number, since it uses less digits than its factorization.

255244272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79445 (or 79439 counting only the distinct ones).

The product of its digits is 44800, while the sum is 33.

The square root of 255244272 is about 15976.3660448802. The cubic root of 255244272 is about 634.3349906643.

The spelling of 255244272 in words is "two hundred fifty-five million, two hundred forty-four thousand, two hundred seventy-two".