4668321632 has 48 divisors (see below), whose sum is σ = 10239067440. Its totient is φ = 2080307712.

The previous prime is 4668321629. The next prime is 4668321649. The reversal of 4668321632 is 2361238664.

It is a self number, because there is not a number n which added to its sum of digits gives 4668321632.

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, 181418 + ... + 205545.

It is an arithmetic number, because the mean of its divisors is an integer number (213313905).

Almost surely, 2^4668321632 is an apocalyptic number.

It is an amenable number.

4668321632 is an abundant number, since it is smaller than the sum of its proper divisors (5570745808).

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

4668321632 is a wasteful number, since it uses less digits than its factorization.

4668321632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387015 (or 387007 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 4668321632 is about 68325.1171385750. The cubic root of 4668321632 is about 1671.2968319810.

The spelling of 4668321632 in words is "four billion, six hundred sixty-eight million, three hundred twenty-one thousand, six hundred thirty-two".