345161359 has 2 divisors, whose sum is σ = 345161360. Its totient is φ = 345161358.

The previous prime is 345161357. The next prime is 345161371. The reversal of 345161359 is 953161543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345161359 - 2¹ = 345161357 is a prime.

Together with 345161357, 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 (345161357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172580679 + 172580680.

It is an arithmetic number, because the mean of its divisors is an integer number (172580680).

Almost surely, 2^345161359 is an apocalyptic number.

345161359 is a deficient number, since it is larger than the sum of its proper divisors (1).

345161359 is an equidigital number, since it uses as much as digits as its factorization.

345161359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 37.

The square root of 345161359 is about 18578.5187515044. The cubic root of 345161359 is about 701.4672346995.

The spelling of 345161359 in words is "three hundred forty-five million, one hundred sixty-one thousand, three hundred fifty-nine".