343223012 has 24 divisors (see below), whose sum is σ = 656843040. Its totient is φ = 155629760.

The previous prime is 343222987. The next prime is 343223029. The reversal of 343223012 is 210322343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9128 + ... + 27744.

It is an arithmetic number, because the mean of its divisors is an integer number (27368460).

Almost surely, 2^343223012 is an apocalyptic number.

It is an amenable number.

343223012 is a deficient number, since it is larger than the sum of its proper divisors (313620028).

343223012 is a wasteful number, since it uses less digits than its factorization.

343223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19051 (or 19049 counting only the distinct ones).

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

The square root of 343223012 is about 18526.2789572002. The cubic root of 343223012 is about 700.1516759760.

Adding to 343223012 its reverse (210322343), we get a palindrome (553545355).

The spelling of 343223012 in words is "three hundred forty-three million, two hundred twenty-three thousand, twelve".