6329749232 has 20 divisors (see below), whose sum is σ = 12419130720. Its totient is φ = 3124812288.

The previous prime is 6329749169. The next prime is 6329749271. The reversal of 6329749232 is 2329479236.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 2502593 + ... + 2505120.

It is an arithmetic number, because the mean of its divisors is an integer number (620956536).

Almost surely, 2^6329749232 is an apocalyptic number.

It is an amenable number.

6329749232 is a deficient number, since it is larger than the sum of its proper divisors (6089381488).

6329749232 is a wasteful number, since it uses less digits than its factorization.

6329749232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007800 (or 5007794 counting only the distinct ones).

The product of its digits is 979776, while the sum is 47.

The square root of 6329749232 is about 79559.7211659267. The cubic root of 6329749232 is about 1849.8172921096.

The spelling of 6329749232 in words is "six billion, three hundred twenty-nine million, seven hundred forty-nine thousand, two hundred thirty-two".