343210122 has 20 divisors (see below), whose sum is σ = 769045266. Its totient is φ = 114403320.

The previous prime is 343210061. The next prime is 343210169. The reversal of 343210122 is 221012343.

It can be written as a sum of positive squares in only one way, i.e., 330185241 + 13024881 = 18171^2 + 3609^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 343210095 and 343210104.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1059129 + ... + 1059452.

Almost surely, 2^343210122 is an apocalyptic number.

343210122 is an abundant number, since it is smaller than the sum of its proper divisors (425835144).

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

343210122 is a wasteful number, since it uses less digits than its factorization.

343210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118595 (or 2118586 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 343210122 is about 18525.9310697195. The cubic root of 343210122 is about 700.1429109576.

Adding to 343210122 its reverse (221012343), we get a palindrome (564222465).

The spelling of 343210122 in words is "three hundred forty-three million, two hundred ten thousand, one hundred twenty-two".