4480009280 has 28 divisors (see below), whose sum is σ = 10668022860. Its totient is φ = 1792003584.

The previous prime is 4480009273. The next prime is 4480009307. The reversal of 4480009280 is 829000844.

It can be written as a sum of positive squares in 2 ways, for example, as 2466512896 + 2013496384 = 49664^2 + 44872^2 .

It is a super-2 number, since 2×4480009280² = 40140966297772236800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4480009280.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6999695 + ... + 7000334.

Almost surely, 2^4480009280 is an apocalyptic number.

4480009280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4480009280 is an abundant number, since it is smaller than the sum of its proper divisors (6188013580).

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

4480009280 is a wasteful number, since it uses less digits than its factorization.

4480009280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14000046 (or 14000036 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 4480009280 is about 66932.8714459495. The cubic root of 4480009280 is about 1648.5152581824.

The spelling of 4480009280 in words is "four billion, four hundred eighty million, nine thousand, two hundred eighty".