346342161 has 8 divisors (see below), whose sum is σ = 503770464. Its totient is φ = 209904320.

The previous prime is 346342153. The next prime is 346342169. The reversal of 346342161 is 161243643.

It is an interprime number because it is at equal distance from previous prime (346342153) and next prime (346342169).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346342161 - 2³ = 346342153 is a prime.

It is a super-2 number, since 2×346342161² = 239905784972299842, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (346342169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5247576 + ... + 5247641.

It is an arithmetic number, because the mean of its divisors is an integer number (62971308).

Almost surely, 2^346342161 is an apocalyptic number.

It is an amenable number.

346342161 is a deficient number, since it is larger than the sum of its proper divisors (157428303).

346342161 is a wasteful number, since it uses less digits than its factorization.

346342161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10495231.

The product of its digits is 10368, while the sum is 30.

The square root of 346342161 is about 18610.2703096973. The cubic root of 346342161 is about 702.2662341124.

The spelling of 346342161 in words is "three hundred forty-six million, three hundred forty-two thousand, one hundred sixty-one".