346313155361 has 4 divisors (see below), whose sum is σ = 350204314500. Its totient is φ = 342421996224.

The previous prime is 346313155339. The next prime is 346313155369. The reversal of 346313155361 is 163551313643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163551313643 = 59621 ⋅2743183.

It can be written as a sum of positive squares in 2 ways, for example, as 125337948961 + 220975206400 = 354031^2 + 470080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346313155361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346313155369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1945579436 + ... + 1945579613.

It is an arithmetic number, because the mean of its divisors is an integer number (87551078625).

Almost surely, 2^346313155361 is an apocalyptic number.

It is an amenable number.

346313155361 is a deficient number, since it is larger than the sum of its proper divisors (3891159139).

346313155361 is an equidigital number, since it uses as much as digits as its factorization.

346313155361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891159138.

The product of its digits is 291600, while the sum is 41.

The spelling of 346313155361 in words is "three hundred forty-six billion, three hundred thirteen million, one hundred fifty-five thousand, three hundred sixty-one".