351342799 has 2 divisors, whose sum is σ = 351342800. Its totient is φ = 351342798.

The previous prime is 351342793. The next prime is 351342821. The reversal of 351342799 is 997243153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351342799 - 2⁵ = 351342767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351342793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175671399 + 175671400.

It is an arithmetic number, because the mean of its divisors is an integer number (175671400).

Almost surely, 2^351342799 is an apocalyptic number.

351342799 is a deficient number, since it is larger than the sum of its proper divisors (1).

351342799 is an equidigital number, since it uses as much as digits as its factorization.

351342799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 351342799 is about 18744.1403910662. The cubic root of 351342799 is about 705.6299712510.

The spelling of 351342799 in words is "three hundred fifty-one million, three hundred forty-two thousand, seven hundred ninety-nine".