346041394321 has 8 divisors (see below), whose sum is σ = 397463196800. Its totient is φ = 295116421248.

The previous prime is 346041394289. The next prime is 346041394327. The reversal of 346041394321 is 123493140643.

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 346041394321 - 2⁵ = 346041394289 is a prime.

It is a super-2 number, since 2×346041394321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346041394327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124205856 + ... + 124208641.

It is an arithmetic number, because the mean of its divisors is an integer number (49682899600).

Almost surely, 2^346041394321 is an apocalyptic number.

It is an amenable number.

346041394321 is a deficient number, since it is larger than the sum of its proper divisors (51421802479).

346041394321 is a wasteful number, since it uses less digits than its factorization.

346041394321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248414703.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 346041394321 in words is "three hundred forty-six billion, forty-one million, three hundred ninety-four thousand, three hundred twenty-one".