2388328320 has 256 divisors, whose sum is σ = 8809274880. Its totient is φ = 539074560.

The previous prime is 2388328247. The next prime is 2388328333. The reversal of 2388328320 is 238238832.

It is a super-2 number, since 2×2388328320² = 11408224328228044800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114450 + ... + 1116590.

It is an arithmetic number, because the mean of its divisors is an integer number (34411230).

Almost surely, 2^2388328320 is an apocalyptic number.

2388328320 is a gapful number since it is divisible by the number (20) 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 2388328320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4404637440).

2388328320 is an abundant number, since it is smaller than the sum of its proper divisors (6420946560).

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

2388328320 is a wasteful number, since it uses less digits than its factorization.

2388328320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2388328320 is about 48870.5260867939. The cubic root of 2388328320 is about 1336.6919813974.

The spelling of 2388328320 in words is "two billion, three hundred eighty-eight million, three hundred twenty-eight thousand, three hundred twenty".