343354368 has 132 divisors (see below), whose sum is σ = 1065045912. Its totient is φ = 98058240.

The previous prime is 343354337. The next prime is 343354409. The reversal of 343354368 is 863453343.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149388 + ... + 151668.

Almost surely, 2^343354368 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 343354368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532522956).

343354368 is an abundant number, since it is smaller than the sum of its proper divisors (721691544).

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

343354368 is a wasteful number, since it uses less digits than its factorization.

343354368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318 (or 2293 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

The square root of 343354368 is about 18529.8237444397. The cubic root of 343354368 is about 700.2409836955.

The spelling of 343354368 in words is "three hundred forty-three million, three hundred fifty-four thousand, three hundred sixty-eight".