343069673 has 16 divisors (see below), whose sum is σ = 378257040. Its totient is φ = 309811200.

The previous prime is 343069637. The next prime is 343069691. The reversal of 343069673 is 376960343.

It can be written as a sum of positive squares in 8 ways, for example, as 178409449 + 164660224 = 13357^2 + 12832^2 .

It is a cyclic number.

It is not a de Polignac number, because 343069673 - 2⁸ = 343069417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343069673.

It is not an unprimeable number, because it can be changed into a prime (343069613) 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, 38483 + ... + 46551.

It is an arithmetic number, because the mean of its divisors is an integer number (23641065).

Almost surely, 2^343069673 is an apocalyptic number.

It is an amenable number.

343069673 is a deficient number, since it is larger than the sum of its proper divisors (35187367).

343069673 is a wasteful number, since it uses less digits than its factorization.

343069673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8188.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 343069673 is about 18522.1400761359. The cubic root of 343069673 is about 700.0473933898.

The spelling of 343069673 in words is "three hundred forty-three million, sixty-nine thousand, six hundred seventy-three".