355904378 has 16 divisors (see below), whose sum is σ = 555235296. Its totient is φ = 170961840.

The previous prime is 355904359. The next prime is 355904383. The reversal of 355904378 is 873409553.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 28676 + ... + 39167.

It is an arithmetic number, because the mean of its divisors is an integer number (34702206).

Almost surely, 2^355904378 is an apocalyptic number.

355904378 is a deficient number, since it is larger than the sum of its proper divisors (199330918).

355904378 is a wasteful number, since it uses less digits than its factorization.

355904378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67949.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 355904378 is about 18865.4281160010. The cubic root of 355904378 is about 708.6706448754.

The spelling of 355904378 in words is "three hundred fifty-five million, nine hundred four thousand, three hundred seventy-eight".