343140022 has 16 divisors (see below), whose sum is σ = 521770032. Its totient is φ = 169228800.

The previous prime is 343139989. The next prime is 343140037. The reversal of 343140022 is 220041343.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57897 + ... + 63547.

It is an arithmetic number, because the mean of its divisors is an integer number (32610627).

Almost surely, 2^343140022 is an apocalyptic number.

343140022 is a deficient number, since it is larger than the sum of its proper divisors (178630010).

343140022 is a wasteful number, since it uses less digits than its factorization.

343140022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 343140022 is about 18524.0390304059. The cubic root of 343140022 is about 700.0952401025.

Adding to 343140022 its reverse (220041343), we get a palindrome (563181365).

The spelling of 343140022 in words is "three hundred forty-three million, one hundred forty thousand, twenty-two".