343413434 has 16 divisors (see below), whose sum is σ = 633994368. Its totient is φ = 135855792.

The previous prime is 343413419. The next prime is 343413449. The reversal of 343413434 is 434314343.

It is an interprime number because it is at equal distance from previous prime (343413419) and next prime (343413449).

It is a junction number, because it is equal to n+sod(n) for n = 343413397 and 343413406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943262 + ... + 943625.

It is an arithmetic number, because the mean of its divisors is an integer number (39624648).

Almost surely, 2^343413434 is an apocalyptic number.

343413434 is a deficient number, since it is larger than the sum of its proper divisors (290580934).

343413434 is a wasteful number, since it uses less digits than its factorization.

343413434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886909.

The product of its digits is 20736, while the sum is 29.

The square root of 343413434 is about 18531.4174849092. The cubic root of 343413434 is about 700.2811346943.

Adding to 343413434 its reverse (434314343), we get a palindrome (777727777).

Subtracting 343413434 from its reverse (434314343), we obtain a palindrome (90900909).

The spelling of 343413434 in words is "three hundred forty-three million, four hundred thirteen thousand, four hundred thirty-four".