4368309880 has 64 divisors (see below), whose sum is σ = 10741610880. Its totient is φ = 1585603200.

The previous prime is 4368309859. The next prime is 4368309889. The reversal of 4368309880 is 889038634.

It is a super-2 number, since 2×4368309880² = 38164262415411228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4368309889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242547 + ... + 259933.

It is an arithmetic number, because the mean of its divisors is an integer number (167837670).

Almost surely, 2^4368309880 is an apocalyptic number.

4368309880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4368309880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370805440).

4368309880 is an abundant number, since it is smaller than the sum of its proper divisors (6373301000).

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

4368309880 is a wasteful number, since it uses less digits than its factorization.

4368309880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17980 (or 17976 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 4368309880 is about 66093.1908747036. The cubic root of 4368309880 is about 1634.6990602247.

The spelling of 4368309880 in words is "four billion, three hundred sixty-eight million, three hundred nine thousand, eight hundred eighty".