349303558395 has 16 divisors (see below), whose sum is σ = 609693484032. Its totient is φ = 169359300960.

The previous prime is 349303558391. The next prime is 349303558403. The reversal of 349303558395 is 593855303943.

It is not a de Polignac number, because 349303558395 - 2² = 349303558391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349303558391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058495467 + ... + 1058495796.

It is an arithmetic number, because the mean of its divisors is an integer number (38105842752).

Almost surely, 2^349303558395 is an apocalyptic number.

349303558395 is a deficient number, since it is larger than the sum of its proper divisors (260389925637).

349303558395 is a wasteful number, since it uses less digits than its factorization.

349303558395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116991282.

The product of its (nonzero) digits is 26244000, while the sum is 57.

The spelling of 349303558395 in words is "three hundred forty-nine billion, three hundred three million, five hundred fifty-eight thousand, three hundred ninety-five".