343384704 has 128 divisors (see below), whose sum is σ = 1091563200. Its totient is φ = 105643008.

The previous prime is 343384697. The next prime is 343384711. The reversal of 343384704 is 407483343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343384697) and next prime (343384711).

It is a tau number, because it is divible by the number of its divisors (128).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41107 + ... + 48749.

Almost surely, 2^343384704 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 343384704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545781600).

343384704 is an abundant number, since it is smaller than the sum of its proper divisors (748178496).

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

343384704 is a wasteful number, since it uses less digits than its factorization.

343384704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679 (or 7661 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 343384704 is about 18530.6422986361. The cubic root of 343384704 is about 700.2616056213.

The spelling of 343384704 in words is "three hundred forty-three million, three hundred eighty-four thousand, seven hundred four".