343000000 has 196 divisors, whose sum is σ = 992174800. Its totient is φ = 117600000.

The previous prime is 342999977. The next prime is 343000003. The reversal of 343000000 is 343.

The cubic root of 343000000 is 700.

It is a perfect power (a cube), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (196).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343000003) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 48999997 + ... + 49000003.

Almost surely, 2^343000000 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 343000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496087400).

343000000 is an abundant number, since it is smaller than the sum of its proper divisors (649174800).

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

343000000 is an frugal number, since it uses more digits than its factorization.

343000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 343000000 is about 18520.2591774521.

Adding to 343000000 its reverse (343), we get a palindrome (343000343).

Multiplying 343000000 by its reverse (343), we get a 6-th power (117649000000 = 70⁶).

343000000 divided by its reverse (343) gives a 6-th power (1000000 = 10⁶).

The spelling of 343000000 in words is "three hundred forty-three million", and thus it is an aban number.