343120016 has 20 divisors (see below), whose sum is σ = 665171712. Its totient is φ = 171462816.

The previous prime is 343119983. The next prime is 343120051. The reversal of 343120016 is 610021343.

It is a super-3 number, since 3×343120016³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 343120016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29285 + ... + 39291.

Almost surely, 2^343120016 is an apocalyptic number.

It is an amenable number.

343120016 is a deficient number, since it is larger than the sum of its proper divisors (322051696).

343120016 is a wasteful number, since it uses less digits than its factorization.

343120016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158 (or 12152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 343120016 is about 18523.4990215132. The cubic root of 343120016 is about 700.0816340169.

Adding to 343120016 its reverse (610021343), we get a palindrome (953141359).

The spelling of 343120016 in words is "three hundred forty-three million, one hundred twenty thousand, sixteen".