351074242 has 16 divisors (see below), whose sum is σ = 558122400. Its totient is φ = 165053248.

The previous prime is 351074237. The next prime is 351074281. The reversal of 351074242 is 242470153.

It is a self number, because there is not a number n which added to its sum of digits gives 351074242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36009 + ... + 44707.

It is an arithmetic number, because the mean of its divisors is an integer number (34882650).

Almost surely, 2^351074242 is an apocalyptic number.

351074242 is a deficient number, since it is larger than the sum of its proper divisors (207048158).

351074242 is a wasteful number, since it uses less digits than its factorization.

351074242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 351074242 is about 18736.9752628326. The cubic root of 351074242 is about 705.4501372232.

The spelling of 351074242 in words is "three hundred fifty-one million, seventy-four thousand, two hundred forty-two".