349913714964 has 72 divisors (see below), whose sum is σ = 898057644960. Its totient is φ = 105961141440.

The previous prime is 349913714933. The next prime is 349913714977. The reversal of 349913714964 is 469417319943.

It is a junction number, because it is equal to n+sod(n) for n = 349913714898 and 349913714907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2035882 + ... + 2201054.

Almost surely, 2^349913714964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349913714964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449028822480).

349913714964 is an abundant number, since it is smaller than the sum of its proper divisors (548143929996).

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

349913714964 is a wasteful number, since it uses less digits than its factorization.

349913714964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166661 (or 166648 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 60.

The spelling of 349913714964 in words is "three hundred forty-nine billion, nine hundred thirteen million, seven hundred fourteen thousand, nine hundred sixty-four".