255045344 has 24 divisors (see below), whose sum is σ = 523953360. Its totient is φ = 121977856.

The previous prime is 255045317. The next prime is 255045353. The reversal of 255045344 is 443540552.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 255045344.

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, 172529 + ... + 174000.

It is an arithmetic number, because the mean of its divisors is an integer number (21831390).

Almost surely, 2^255045344 is an apocalyptic number.

It is an amenable number.

255045344 is an abundant number, since it is smaller than the sum of its proper divisors (268908016).

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

255045344 is a wasteful number, since it uses less digits than its factorization.

255045344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346562 (or 346554 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 255045344 is about 15970.1391352737. The cubic root of 255045344 is about 634.1701553792.

Adding to 255045344 its reverse (443540552), we get a palindrome (698585896).

The spelling of 255045344 in words is "two hundred fifty-five million, forty-five thousand, three hundred forty-four".