4632447632 has 20 divisors (see below), whose sum is σ = 8982927660. Its totient is φ = 2314272768.

The previous prime is 4632447629. The next prime is 4632447637. The reversal of 4632447632 is 2367442364.

It can be written as a sum of positive squares in 2 ways, for example, as 3803928976 + 828518656 = 61676^2 + 28784^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4632447632.

It is not an unprimeable number, because it can be changed into a prime (4632447637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102257 + ... + 140432.

It is an arithmetic number, because the mean of its divisors is an integer number (449146383).

Almost surely, 2^4632447632 is an apocalyptic number.

It is an amenable number.

4632447632 is a deficient number, since it is larger than the sum of its proper divisors (4350480028).

4632447632 is a wasteful number, since it uses less digits than its factorization.

4632447632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243890 (or 243884 counting only the distinct ones).

The product of its digits is 580608, while the sum is 41.

The square root of 4632447632 is about 68062.0865974589. The cubic root of 4632447632 is about 1667.0047583629.

Adding to 4632447632 its reverse (2367442364), we get a palindrome (6999889996).

The spelling of 4632447632 in words is "four billion, six hundred thirty-two million, four hundred forty-seven thousand, six hundred thirty-two".