351980795 has 16 divisors (see below), whose sum is σ = 445076640. Its totient is φ = 266482944.

The previous prime is 351980779. The next prime is 351980803. The reversal of 351980795 is 597089153.

It is a cyclic number.

It is not a de Polignac number, because 351980795 - 2⁴ = 351980779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152087 + ... + 154383.

It is an arithmetic number, because the mean of its divisors is an integer number (27817290).

Almost surely, 2^351980795 is an apocalyptic number.

351980795 is a deficient number, since it is larger than the sum of its proper divisors (93095845).

351980795 is a wasteful number, since it uses less digits than its factorization.

351980795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3934.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 351980795 is about 18761.1512173427. The cubic root of 351980795 is about 706.0568258582.

The spelling of 351980795 in words is "three hundred fifty-one million, nine hundred eighty thousand, seven hundred ninety-five".