255033278 has 8 divisors (see below), whose sum is σ = 387938160. Its totient is φ = 125720560.

The previous prime is 255033277. The next prime is 255033287. The reversal of 255033278 is 872330552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255033271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897863 + ... + 898146.

It is an arithmetic number, because the mean of its divisors is an integer number (48492270).

Almost surely, 2^255033278 is an apocalyptic number.

255033278 is a deficient number, since it is larger than the sum of its proper divisors (132904882).

255033278 is a wasteful number, since it uses less digits than its factorization.

255033278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796082.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 255033278 is about 15969.7613632765. The cubic root of 255033278 is about 634.1601545199.

The spelling of 255033278 in words is "two hundred fifty-five million, thirty-three thousand, two hundred seventy-eight".