255372448 has 24 divisors (see below), whose sum is σ = 506610720. Its totient is φ = 126709440.

The previous prime is 255372437. The next prime is 255372449. The reversal of 255372448 is 844273552.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 255372448.

It is not an unprimeable number, because it can be changed into a prime (255372449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26268 + ... + 34651.

It is an arithmetic number, because the mean of its divisors is an integer number (21108780).

Almost surely, 2^255372448 is an apocalyptic number.

It is an amenable number.

255372448 is a deficient number, since it is larger than the sum of its proper divisors (251238272).

255372448 is a wasteful number, since it uses less digits than its factorization.

255372448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61060 (or 61052 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 255372448 is about 15980.3769667677. The cubic root of 255372448 is about 634.4411542163.

The spelling of 255372448 in words is "two hundred fifty-five million, three hundred seventy-two thousand, four hundred forty-eight".