4000466064 has 80 divisors (see below), whose sum is σ = 11829635712. Its totient is φ = 1141177344.

The previous prime is 4000466039. The next prime is 4000466077. The reversal of 4000466064 is 4606640004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210292 + ... + 228524.

Almost surely, 2^4000466064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4000466064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5914817856).

4000466064 is an abundant number, since it is smaller than the sum of its proper divisors (7829169648).

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

4000466064 is a wasteful number, since it uses less digits than its factorization.

4000466064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18904 (or 18898 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4000466064 is about 63249.2376554848. The cubic root of 4000466064 is about 1587.4627021142.

The spelling of 4000466064 in words is "four billion, four hundred sixty-six thousand, sixty-four".