343034285 has 16 divisors (see below), whose sum is σ = 457539840. Its totient is φ = 244770240.

The previous prime is 343034273. The next prime is 343034287. The reversal of 343034285 is 582430343.

It is not a de Polignac number, because 343034285 - 2¹⁰ = 343033261 is a prime.

It is a super-2 number, since 2×343034285² = 235345041370922450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343034287) 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, 55925 + ... + 61754.

It is an arithmetic number, because the mean of its divisors is an integer number (28596240).

Almost surely, 2^343034285 is an apocalyptic number.

It is an amenable number.

343034285 is a deficient number, since it is larger than the sum of its proper divisors (114505555).

343034285 is a wasteful number, since it uses less digits than its factorization.

343034285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117748.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 343034285 is about 18521.1847623201. The cubic root of 343034285 is about 700.0233223522.

The spelling of 343034285 in words is "three hundred forty-three million, thirty-four thousand, two hundred eighty-five".