343422330 has 32 divisors (see below), whose sum is σ = 826201728. Its totient is φ = 91358400.

The previous prime is 343422329. The next prime is 343422337. The reversal of 343422330 is 33224343.

It is a self number, because there is not a number n which added to its sum of digits gives 343422330.

It is not an unprimeable number, because it can be changed into a prime (343422337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966 + ... + 26225.

It is an arithmetic number, because the mean of its divisors is an integer number (25818804).

Almost surely, 2^343422330 is an apocalyptic number.

343422330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343422330 is an abundant number, since it is smaller than the sum of its proper divisors (482779398).

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

343422330 is a wasteful number, since it uses less digits than its factorization.

343422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27622.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 343422330 is about 18531.6575081669. The cubic root of 343422330 is about 700.2871814848.

Adding to 343422330 its reverse (33224343), we get a palindrome (376646673).

The spelling of 343422330 in words is "three hundred forty-three million, four hundred twenty-two thousand, three hundred thirty".