346383851433985 has 32 divisors (see below), whose sum is σ = 421112057241600. Its totient is φ = 273495965073408.

The previous prime is 346383851433967. The next prime is 346383851434001. The reversal of 346383851433985 is 589334158383643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346383851433985 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 734323969 + ... + 734795521.

It is an arithmetic number, because the mean of its divisors is an integer number (13159751788800).

Almost surely, 2^{346383851433985} is an apocalyptic number.

It is an amenable number.

346383851433985 is a deficient number, since it is larger than the sum of its proper divisors (74728205807615).

346383851433985 is a wasteful number, since it uses less digits than its factorization.

346383851433985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477697.

The product of its digits is 2687385600, while the sum is 73.

The spelling of 346383851433985 in words is "three hundred forty-six trillion, three hundred eighty-three billion, eight hundred fifty-one million, four hundred thirty-three thousand, nine hundred eighty-five".