343014663 has 16 divisors (see below), whose sum is σ = 483782400. Its totient is φ = 215734464.

The previous prime is 343014653. The next prime is 343014691. The reversal of 343014663 is 366410343.

It is not a de Polignac number, because 343014663 - 2⁴ = 343014647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343014663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343014643) 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, 29013 + ... + 39086.

It is an arithmetic number, because the mean of its divisors is an integer number (30236400).

Almost surely, 2^343014663 is an apocalyptic number.

343014663 is a deficient number, since it is larger than the sum of its proper divisors (140767737).

343014663 is a wasteful number, since it uses less digits than its factorization.

343014663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68198.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 343014663 is about 18520.6550370121. The cubic root of 343014663 is about 700.0099746878.

The spelling of 343014663 in words is "three hundred forty-three million, fourteen thousand, six hundred sixty-three".