255057484 has 24 divisors (see below), whose sum is σ = 487968768. Its totient is φ = 115687440.

The previous prime is 255057479. The next prime is 255057487. The reversal of 255057484 is 484750552.

It is not an unprimeable number, because it can be changed into a prime (255057487) 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 7 ways as a sum of consecutive naturals, for example, 15477 + ... + 27379.

It is an arithmetic number, because the mean of its divisors is an integer number (20332032).

Almost surely, 2^255057484 is an apocalyptic number.

It is an amenable number.

255057484 is a deficient number, since it is larger than the sum of its proper divisors (232911284).

255057484 is a wasteful number, since it uses less digits than its factorization.

255057484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405 (or 12403 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 255057484 is about 15970.5192151038. The cubic root of 255057484 is about 634.1802172547.

The spelling of 255057484 in words is "two hundred fifty-five million, fifty-seven thousand, four hundred eighty-four".