343034570447 has 2 divisors, whose sum is σ = 343034570448. Its totient is φ = 343034570446.

The previous prime is 343034570441. The next prime is 343034570491. The reversal of 343034570447 is 744075430343.

It is an a-pointer prime, because the next prime (343034570491) can be obtained adding 343034570447 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343034570447 - 2⁶ = 343034570383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343034570398 and 343034570407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343034570441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171517285223 + 171517285224.

It is an arithmetic number, because the mean of its divisors is an integer number (171517285224).

Almost surely, 2^343034570447 is an apocalyptic number.

343034570447 is a deficient number, since it is larger than the sum of its proper divisors (1).

343034570447 is an equidigital number, since it uses as much as digits as its factorization.

343034570447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 44.

The spelling of 343034570447 in words is "three hundred forty-three billion, thirty-four million, five hundred seventy thousand, four hundred forty-seven".