343811112 has 32 divisors (see below), whose sum is σ = 860088480. Its totient is φ = 114528960.

The previous prime is 343811089. The next prime is 343811119. The reversal of 343811112 is 211118343.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (343811119) 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, 42687 + ... + 50097.

It is an arithmetic number, because the mean of its divisors is an integer number (26877765).

Almost surely, 2^343811112 is an apocalyptic number.

It is an amenable number.

343811112 is an abundant number, since it is smaller than the sum of its proper divisors (516277368).

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

343811112 is a wasteful number, since it uses less digits than its factorization.

343811112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9353 (or 9349 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 343811112 is about 18542.1442125769. The cubic root of 343811112 is about 700.5513425017.

Adding to 343811112 its reverse (211118343), we get a palindrome (554929455).

The spelling of 343811112 in words is "three hundred forty-three million, eight hundred eleven thousand, one hundred twelve".