351162349 has 2 divisors, whose sum is σ = 351162350. Its totient is φ = 351162348.

The previous prime is 351162323. The next prime is 351162397. The reversal of 351162349 is 943261153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325080900 + 26081449 = 18030^2 + 5107^2 .

It is a cyclic number.

It is not a de Polignac number, because 351162349 - 2⁷ = 351162221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351162649) by changing a digit.

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 as a sum of consecutive naturals, namely, 175581174 + 175581175.

It is an arithmetic number, because the mean of its divisors is an integer number (175581175).

Almost surely, 2^351162349 is an apocalyptic number.

It is an amenable number.

351162349 is a deficient number, since it is larger than the sum of its proper divisors (1).

351162349 is an equidigital number, since it uses as much as digits as its factorization.

351162349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 351162349 is about 18739.3262685722. The cubic root of 351162349 is about 705.5091464858.

The spelling of 351162349 in words is "three hundred fifty-one million, one hundred sixty-two thousand, three hundred forty-nine".