346160231 has 2 divisors, whose sum is σ = 346160232. Its totient is φ = 346160230.

The previous prime is 346160209. The next prime is 346160261. The reversal of 346160231 is 132061643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346160231 - 2²² = 341965927 is a prime.

It is a super-2 number, since 2×346160231² = 239653811051946722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 346160231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346160201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173080115 + 173080116.

It is an arithmetic number, because the mean of its divisors is an integer number (173080116).

Almost surely, 2^346160231 is an apocalyptic number.

346160231 is a deficient number, since it is larger than the sum of its proper divisors (1).

346160231 is an equidigital number, since it uses as much as digits as its factorization.

346160231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 346160231 is about 18605.3817751746. The cubic root of 346160231 is about 702.1432481486.

The spelling of 346160231 in words is "three hundred forty-six million, one hundred sixty thousand, two hundred thirty-one".