216229262343 has 8 divisors (see below), whose sum is σ = 288754061568. Its totient is φ = 143928652344.

The previous prime is 216229262321. The next prime is 216229262351. The reversal of 216229262343 is 343262922612.

It is a happy number.

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

It is not a de Polignac number, because 216229262343 - 2⁸ = 216229262087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 216229262295 and 216229262304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216229262303) 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, 56045055 + ... + 56048912.

It is an arithmetic number, because the mean of its divisors is an integer number (36094257696).

Almost surely, 2^216229262343 is an apocalyptic number.

216229262343 is a deficient number, since it is larger than the sum of its proper divisors (72524799225).

216229262343 is a wasteful number, since it uses less digits than its factorization.

216229262343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112094613.

The product of its digits is 373248, while the sum is 42.

The spelling of 216229262343 in words is "two hundred sixteen billion, two hundred twenty-nine million, two hundred sixty-two thousand, three hundred forty-three".