3663302881 has 8 divisors (see below), whose sum is σ = 4330998720. Its totient is φ = 3031698768.

The previous prime is 3663302879. The next prime is 3663302887. The reversal of 3663302881 is 1882033663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3663302881 - 2¹ = 3663302879 is a prime.

It is a super-2 number, since 2×3663302881² = 26839575995885800322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3663302887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9022711 + ... + 9023116.

It is an arithmetic number, because the mean of its divisors is an integer number (541374840).

Almost surely, 2^3663302881 is an apocalyptic number.

It is an amenable number.

3663302881 is a deficient number, since it is larger than the sum of its proper divisors (667695839).

3663302881 is a wasteful number, since it uses less digits than its factorization.

3663302881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18045863.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 3663302881 is about 60525.2251627369. The cubic root of 3663302881 is about 1541.5499772379.

The spelling of 3663302881 in words is "three billion, six hundred sixty-three million, three hundred two thousand, eight hundred eighty-one".