255042898 has 32 divisors (see below), whose sum is σ = 425113920. Its totient is φ = 113789760.

The previous prime is 255042881. The next prime is 255042917. The reversal of 255042898 is 898240552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359368 + ... + 360076.

It is an arithmetic number, because the mean of its divisors is an integer number (13284810).

Almost surely, 2^255042898 is an apocalyptic number.

255042898 is a deficient number, since it is larger than the sum of its proper divisors (170071022).

255042898 is a wasteful number, since it uses less digits than its factorization.

255042898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 255042898 is about 15970.0625546677. The cubic root of 255042898 is about 634.1681280466.

The spelling of 255042898 in words is "two hundred fifty-five million, forty-two thousand, eight hundred ninety-eight".