4403640080 has 40 divisors (see below), whose sum is σ = 11701102272. Its totient is φ = 1509819264.

The previous prime is 4403640079. The next prime is 4403640103. The reversal of 4403640080 is 800463044.

It is a tau number, because it is divible by the number of its divisors (40).

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, 3931262 + ... + 3932381.

Almost surely, 2^4403640080 is an apocalyptic number.

4403640080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4403640080 is an abundant number, since it is smaller than the sum of its proper divisors (7297462192).

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

4403640080 is a wasteful number, since it uses less digits than its factorization.

4403640080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863663 (or 7863657 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4403640080 is about 66359.9282700034. The cubic root of 4403640080 is about 1639.0942946729.

The spelling of 4403640080 in words is "four billion, four hundred three million, six hundred forty thousand, eighty".