343322451959 has 2 divisors, whose sum is σ = 343322451960. Its totient is φ = 343322451958.

The previous prime is 343322451947. The next prime is 343322451971. The reversal of 343322451959 is 959154223343.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (343322451947) and next prime (343322451971).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343322451959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343322451359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171661225979 + 171661225980.

It is an arithmetic number, because the mean of its divisors is an integer number (171661225980).

Almost surely, 2^343322451959 is an apocalyptic number.

343322451959 is a deficient number, since it is larger than the sum of its proper divisors (1).

343322451959 is an equidigital number, since it uses as much as digits as its factorization.

343322451959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 50.

The spelling of 343322451959 in words is "three hundred forty-three billion, three hundred twenty-two million, four hundred fifty-one thousand, nine hundred fifty-nine".