334321679 has 2 divisors, whose sum is σ = 334321680. Its totient is φ = 334321678.

The previous prime is 334321649. The next prime is 334321697. The reversal of 334321679 is 976123433.

Together with next prime (334321697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334321679 - 2⁸ = 334321423 is a prime.

It is a super-2 number, since 2×334321679² = 223541970098758082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334321649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167160839 + 167160840.

It is an arithmetic number, because the mean of its divisors is an integer number (167160840).

Almost surely, 2^334321679 is an apocalyptic number.

334321679 is a deficient number, since it is larger than the sum of its proper divisors (1).

334321679 is an equidigital number, since it uses as much as digits as its factorization.

334321679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 334321679 is about 18284.4655103725. The cubic root of 334321679 is about 694.0458787809.

The spelling of 334321679 in words is "three hundred thirty-four million, three hundred twenty-one thousand, six hundred seventy-nine".