343125112 has 64 divisors (see below), whose sum is σ = 734837760. Its totient is φ = 148780800.

The previous prime is 343125089. The next prime is 343125113. The reversal of 343125112 is 211521343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343125113) 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, 198283 + ... + 200005.

It is an arithmetic number, because the mean of its divisors is an integer number (11481840).

Almost surely, 2^343125112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343125112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367418880).

343125112 is an abundant number, since it is smaller than the sum of its proper divisors (391712648).

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

343125112 is a wasteful number, since it uses less digits than its factorization.

343125112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1840 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 343125112 is about 18523.6365760074. The cubic root of 343125112 is about 700.0850998580.

Adding to 343125112 its reverse (211521343), we get a palindrome (554646455).

The spelling of 343125112 in words is "three hundred forty-three million, one hundred twenty-five thousand, one hundred twelve".