349749696353316 has 48 divisors (see below), whose sum is σ = 932666857973760. Its totient is φ = 99928377419040.

The previous prime is 349749696353293. The next prime is 349749696353333. The reversal of 349749696353316 is 613353696947943.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109636711 + ... + 112781681.

It is an arithmetic number, because the mean of its divisors is an integer number (19430559541120).

Almost surely, 2^{349749696353316} is an apocalyptic number.

It is an amenable number.

349749696353316 is an abundant number, since it is smaller than the sum of its proper divisors (582917161620444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349749696353316 is a wasteful number, since it uses less digits than its factorization.

349749696353316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468904 (or 4468902 counting only the distinct ones).

The product of its digits is 7142567040, while the sum is 78.

The spelling of 349749696353316 in words is "three hundred forty-nine trillion, seven hundred forty-nine billion, six hundred ninety-six million, three hundred fifty-three thousand, three hundred sixteen".