4631808216 has 64 divisors (see below), whose sum is σ = 13458067200. Its totient is φ = 1300940928.

The previous prime is 4631808211. The next prime is 4631808227. The reversal of 4631808216 is 6128081364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631808211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223735 + ... + 243558.

It is an arithmetic number, because the mean of its divisors is an integer number (210282300).

Almost surely, 2^4631808216 is an apocalyptic number.

It is an amenable number.

4631808216 is an abundant number, since it is smaller than the sum of its proper divisors (8826258984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4631808216 is a wasteful number, since it uses less digits than its factorization.

4631808216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467368 (or 467364 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4631808216 is about 68057.3891359344. The cubic root of 4631808216 is about 1666.9280560343.

The spelling of 4631808216 in words is "four billion, six hundred thirty-one million, eight hundred eight thousand, two hundred sixteen".