343222130 has 16 divisors (see below), whose sum is σ = 632168064. Its totient is φ = 134095920.

The previous prime is 343222097. The next prime is 343222133. The reversal of 343222130 is 31222343.

It is not an unprimeable number, because it can be changed into a prime (343222133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398666 + ... + 399525.

It is an arithmetic number, because the mean of its divisors is an integer number (39510504).

Almost surely, 2^343222130 is an apocalyptic number.

343222130 is a deficient number, since it is larger than the sum of its proper divisors (288945934).

343222130 is a wasteful number, since it uses less digits than its factorization.

343222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798241.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 343222130 is about 18526.2551531603. The cubic root of 343222130 is about 700.1510762354.

Adding to 343222130 its reverse (31222343), we get a palindrome (374444473).

The spelling of 343222130 in words is "three hundred forty-three million, two hundred twenty-two thousand, one hundred thirty".