343322334 has 128 divisors (see below), whose sum is σ = 847503360. Its totient is φ = 102643200.

The previous prime is 343322333. The next prime is 343322339. The reversal of 343322334 is 433223343.

343322334 is a `hidden beast` number, since 3 + 4 + 3 + 322 + 334 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343322298 and 343322307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343322333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1424454 + ... + 1424694.

It is an arithmetic number, because the mean of its divisors is an integer number (6621120).

Almost surely, 2^343322334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343322334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423751680).

343322334 is an abundant number, since it is smaller than the sum of its proper divisors (504181026).

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

343322334 is a wasteful number, since it uses less digits than its factorization.

343322334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 337 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 343322334 is about 18528.9593339723. The cubic root of 343322334 is about 700.2192061780.

Adding to 343322334 its reverse (433223343), we get a palindrome (776545677).

The spelling of 343322334 in words is "three hundred forty-three million, three hundred twenty-two thousand, three hundred thirty-four".