343719882816 has 56 divisors (see below), whose sum is σ = 931606654944. Its totient is φ = 111778821120.

The previous prime is 343719882809. The next prime is 343719882833. The reversal of 343719882816 is 618288917343.

It is a super-3 number, since 3×343719882816³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343719882816.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21823930 + ... + 21839673.

It is an arithmetic number, because the mean of its divisors is an integer number (16635833124).

Almost surely, 2^343719882816 is an apocalyptic number.

It is an amenable number.

343719882816 is an abundant number, since it is smaller than the sum of its proper divisors (587886772128).

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

343719882816 is a wasteful number, since it uses less digits than its factorization.

343719882816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43663659 (or 43663649 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The spelling of 343719882816 in words is "three hundred forty-three billion, seven hundred nineteen million, eight hundred eighty-two thousand, eight hundred sixteen".