349256099214924 has 144 divisors (see below), whose sum is σ = 897868610835840. Its totient is φ = 104791537240320.

The previous prime is 349256099214917. The next prime is 349256099214943. The reversal of 349256099214924 is 429412990652943.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11619004207 + ... + 11619034265.

It is an arithmetic number, because the mean of its divisors is an integer number (6235198686360).

Almost surely, 2^{349256099214924} 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 349256099214924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448934305417920).

349256099214924 is an abundant number, since it is smaller than the sum of its proper divisors (548612511620916).

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

349256099214924 is a wasteful number, since it uses less digits than its factorization.

349256099214924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38580 (or 38475 counting only the distinct ones).

The product of its (nonzero) digits is 302330880, while the sum is 69.

The spelling of 349256099214924 in words is "three hundred forty-nine trillion, two hundred fifty-six billion, ninety-nine million, two hundred fourteen thousand, nine hundred twenty-four".