342627319 has 2 divisors, whose sum is σ = 342627320. Its totient is φ = 342627318.

The previous prime is 342627269. The next prime is 342627353. The reversal of 342627319 is 913726243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342627319 - 2⁷ = 342627191 is a prime.

It is a super-2 number, since 2×342627319² = 234786959450255522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342627359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171313659 + 171313660.

It is an arithmetic number, because the mean of its divisors is an integer number (171313660).

Almost surely, 2^342627319 is an apocalyptic number.

342627319 is a deficient number, since it is larger than the sum of its proper divisors (1).

342627319 is an equidigital number, since it uses as much as digits as its factorization.

342627319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 342627319 is about 18510.1950016741. The cubic root of 342627319 is about 699.7463836338.

The spelling of 342627319 in words is "three hundred forty-two million, six hundred twenty-seven thousand, three hundred nineteen".