4063233664 has 48 divisors (see below), whose sum is σ = 9416325330. Its totient is φ = 1741383168.

The previous prime is 4063233661. The next prime is 4063233667. The reversal of 4063233664 is 4663323604.

It is an interprime number because it is at equal distance from previous prime (4063233661) and next prime (4063233667).

It can be written as a sum of positive squares in only one way, i.e., 3843008064 + 220225600 = 61992^2 + 14840^2 .

It is not an unprimeable number, because it can be changed into a prime (4063233661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317647 + ... + 330190.

Almost surely, 2^4063233664 is an apocalyptic number.

It is an amenable number.

4063233664 is an abundant number, since it is smaller than the sum of its proper divisors (5353091666).

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

4063233664 is an equidigital number, since it uses as much as digits as its factorization.

4063233664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647865 (or 647846 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 37.

The square root of 4063233664 is about 63743.4989940151. The cubic root of 4063233664 is about 1595.7221225463.

The spelling of 4063233664 in words is "four billion, sixty-three million, two hundred thirty-three thousand, six hundred sixty-four".