343031052 has 96 divisors (see below), whose sum is σ = 1003871232. Its totient is φ = 88747776.

The previous prime is 343031021. The next prime is 343031069. The reversal of 343031052 is 250130343.

343031052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 54913 + ... + 60839.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992).

Almost surely, 2^343031052 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 343031052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501935616).

343031052 is an abundant number, since it is smaller than the sum of its proper divisors (660840180).

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

343031052 is a wasteful number, since it uses less digits than its factorization.

343031052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 343031052 is about 18521.0974836806. The cubic root of 343031052 is about 700.0211231721.

Adding to 343031052 its reverse (250130343), we get a palindrome (593161395).

The spelling of 343031052 in words is "three hundred forty-three million, thirty-one thousand, fifty-two".