255874330 has 32 divisors (see below), whose sum is σ = 486336960. Its totient is φ = 96658560.

The previous prime is 255874319. The next prime is 255874331. The reversal of 255874330 is 33478552.

It is a self number, because there is not a number n which added to its sum of digits gives 255874330.

It is not an unprimeable number, because it can be changed into a prime (255874331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63990 + ... + 67870.

It is an arithmetic number, because the mean of its divisors is an integer number (15198030).

Almost surely, 2^255874330 is an apocalyptic number.

255874330 is a deficient number, since it is larger than the sum of its proper divisors (230462630).

255874330 is a wasteful number, since it uses less digits than its factorization.

255874330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 255874330 is about 15996.0723304191. The cubic root of 255874330 is about 634.8565034217.

The spelling of 255874330 in words is "two hundred fifty-five million, eight hundred seventy-four thousand, three hundred thirty".