343938671118 has 192 divisors, whose sum is σ = 951323443200. Its totient is φ = 87538397760.

The previous prime is 343938671101. The next prime is 343938671147. The reversal of 343938671118 is 811176839343.

343938671118 is a `hidden beast` number, since 3 + 439 + 38 + 67 + 1 + 118 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3195723 + ... + 3301593.

It is an arithmetic number, because the mean of its divisors is an integer number (4954809600).

Almost surely, 2^343938671118 is an apocalyptic number.

343938671118 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 343938671118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475661721600).

343938671118 is an abundant number, since it is smaller than the sum of its proper divisors (607384772082).

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

343938671118 is a wasteful number, since it uses less digits than its factorization.

343938671118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105987 (or 105984 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 343938671118 in words is "three hundred forty-three billion, nine hundred thirty-eight million, six hundred seventy-one thousand, one hundred eighteen".