343223022513 has 16 divisors (see below), whose sum is σ = 524126453760. Its totient is φ = 195707462736.

The previous prime is 343223022509. The next prime is 343223022517. The reversal of 343223022513 is 315220322343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (343223022509) and next prime (343223022517).

It is not a de Polignac number, because 343223022513 - 2² = 343223022509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343223022517) 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, 17489073 + ... + 17508686.

It is an arithmetic number, because the mean of its divisors is an integer number (32757903360).

Almost surely, 2^343223022513 is an apocalyptic number.

It is an amenable number.

343223022513 is a deficient number, since it is larger than the sum of its proper divisors (180903431247).

343223022513 is a wasteful number, since it uses less digits than its factorization.

343223022513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34998236.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 343223022513 its reverse (315220322343), we get a palindrome (658443344856).

The spelling of 343223022513 in words is "three hundred forty-three billion, two hundred twenty-three million, twenty-two thousand, five hundred thirteen".