255330074 has 8 divisors (see below), whose sum is σ = 395349888. Its totient is φ = 123546780.

The previous prime is 255330059. The next prime is 255330077. The reversal of 255330074 is 470033552.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255330077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059052 + ... + 2059175.

It is an arithmetic number, because the mean of its divisors is an integer number (49418736).

Almost surely, 2^255330074 is an apocalyptic number.

255330074 is a deficient number, since it is larger than the sum of its proper divisors (140019814).

255330074 is a wasteful number, since it uses less digits than its factorization.

255330074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118260.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 255330074 is about 15979.0510982348. The cubic root of 255330074 is about 634.4060612939.

The spelling of 255330074 in words is "two hundred fifty-five million, three hundred thirty thousand, seventy-four".