351315361 has 2 divisors, whose sum is σ = 351315362. Its totient is φ = 351315360.

The previous prime is 351315337. The next prime is 351315383. The reversal of 351315361 is 163513153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336539025 + 14776336 = 18345^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 351315361 - 2⁷ = 351315233 is a prime.

It is not a weakly prime, because it can be changed into another prime (351318361) by changing a digit.

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 as a sum of consecutive naturals, namely, 175657680 + 175657681.

It is an arithmetic number, because the mean of its divisors is an integer number (175657681).

Almost surely, 2^351315361 is an apocalyptic number.

It is an amenable number.

351315361 is a deficient number, since it is larger than the sum of its proper divisors (1).

351315361 is an equidigital number, since it uses as much as digits as its factorization.

351315361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 28.

The square root of 351315361 is about 18743.4084680455. The cubic root of 351315361 is about 705.6116021262.

The spelling of 351315361 in words is "three hundred fifty-one million, three hundred fifteen thousand, three hundred sixty-one".