6351330632 has 8 divisors (see below), whose sum is σ = 11908744950. Its totient is φ = 3175665312.

The previous prime is 6351330619. The next prime is 6351330647. The reversal of 6351330632 is 2360331536.

It can be written as a sum of positive squares in only one way, i.e., 4084999396 + 2266331236 = 63914^2 + 47606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396958157 + ... + 396958172.

Almost surely, 2^6351330632 is an apocalyptic number.

It is an amenable number.

6351330632 is a deficient number, since it is larger than the sum of its proper divisors (5557414318).

6351330632 is a wasteful number, since it uses less digits than its factorization.

6351330632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793916335 (or 793916331 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 32.

The square root of 6351330632 is about 79695.2359429345. The cubic root of 6351330632 is about 1851.9172363564.

The spelling of 6351330632 in words is "six billion, three hundred fifty-one million, three hundred thirty thousand, six hundred thirty-two".