354352319 has 2 divisors, whose sum is σ = 354352320. Its totient is φ = 354352318.

The previous prime is 354352279. The next prime is 354352321. The reversal of 354352319 is 913253453.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354352319 is a prime.

It is a super-2 number, since 2×354352319² = 251131131961355522, which contains 22 as substring.

Together with 354352321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354352399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177176159 + 177176160.

It is an arithmetic number, because the mean of its divisors is an integer number (177176160).

Almost surely, 2^354352319 is an apocalyptic number.

354352319 is a deficient number, since it is larger than the sum of its proper divisors (1).

354352319 is an equidigital number, since it uses as much as digits as its factorization.

354352319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

The square root of 354352319 is about 18824.2481655975. The cubic root of 354352319 is about 707.6389994390.

The spelling of 354352319 in words is "three hundred fifty-four million, three hundred fifty-two thousand, three hundred nineteen".