343138068 has 72 divisors (see below), whose sum is σ = 1067550848. Its totient is φ = 90497088.

The previous prime is 343138051. The next prime is 343138069. The reversal of 343138068 is 860831343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343138069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49096 + ... + 55647.

Almost surely, 2^343138068 is an apocalyptic number.

It is an amenable number.

343138068 is an abundant number, since it is smaller than the sum of its proper divisors (724412780).

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

343138068 is a wasteful number, since it uses less digits than its factorization.

343138068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104773 (or 104768 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 343138068 is about 18523.9862880537. The cubic root of 343138068 is about 700.0939112099.

The spelling of 343138068 in words is "three hundred forty-three million, one hundred thirty-eight thousand, sixty-eight".