255150242 has 8 divisors (see below), whose sum is σ = 382914000. Its totient is φ = 127512244.

The previous prime is 255150223. The next prime is 255150283. The reversal of 255150242 is 242051552.

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

It is an unprimeable number.

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, 26192 + ... + 34587.

It is an arithmetic number, because the mean of its divisors is an integer number (47864250).

Almost surely, 2^255150242 is an apocalyptic number.

255150242 is a deficient number, since it is larger than the sum of its proper divisors (127763758).

255150242 is a wasteful number, since it uses less digits than its factorization.

255150242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62880.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 255150242 is about 15973.4229894535. The cubic root of 255150242 is about 634.2570864086.

The spelling of 255150242 in words is "two hundred fifty-five million, one hundred fifty thousand, two hundred forty-two".