343422263 has 8 divisors (see below), whose sum is σ = 355720800. Its totient is φ = 331154208.

The previous prime is 343422257. The next prime is 343422281. The reversal of 343422263 is 362224343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343422263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343422293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16673 + ... + 31061.

It is an arithmetic number, because the mean of its divisors is an integer number (44465100).

Almost surely, 2^343422263 is an apocalyptic number.

343422263 is a deficient number, since it is larger than the sum of its proper divisors (12298537).

343422263 is a wasteful number, since it uses less digits than its factorization.

343422263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15241.

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

The square root of 343422263 is about 18531.6557004494. The cubic root of 343422263 is about 700.2871359439.

The spelling of 343422263 in words is "three hundred forty-three million, four hundred twenty-two thousand, two hundred sixty-three".