343013120 has 72 divisors (see below), whose sum is σ = 831131280. Its totient is φ = 135618560.

The previous prime is 343013113. The next prime is 343013123. The reversal of 343013120 is 21310343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343013123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112415 + ... + 115425.

It is an arithmetic number, because the mean of its divisors is an integer number (11543490).

Almost surely, 2^343013120 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 343013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415565640).

343013120 is an abundant number, since it is smaller than the sum of its proper divisors (488118160).

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

343013120 is an equidigital number, since it uses as much as digits as its factorization.

343013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 343013120 is about 18520.6133807712. The cubic root of 343013120 is about 700.0089250563.

Adding to 343013120 its reverse (21310343), we get a palindrome (364323463).

The spelling of 343013120 in words is "three hundred forty-three million, thirteen thousand, one hundred twenty".