6343216630 has 16 divisors (see below), whose sum is σ = 12089424960. Its totient is φ = 2388034432.

The previous prime is 6343216601. The next prime is 6343216669. The reversal of 6343216630 is 366123436.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18656350 + ... + 18656689.

It is an arithmetic number, because the mean of its divisors is an integer number (755589060).

Almost surely, 2^6343216630 is an apocalyptic number.

6343216630 is a deficient number, since it is larger than the sum of its proper divisors (5746208330).

6343216630 is a wasteful number, since it uses less digits than its factorization.

6343216630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37313063.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 6343216630 is about 79644.3132307637. The cubic root of 6343216630 is about 1851.1282749831.

The spelling of 6343216630 in words is "six billion, three hundred forty-three million, two hundred sixteen thousand, six hundred thirty".