2238013008 has 480 divisors, whose sum is σ = 8557166592. Its totient is φ = 528076800.

The previous prime is 2238012971. The next prime is 2238013009. The reversal of 2238013008 is 8003108322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238013009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5843185 + ... + 5843567.

Almost surely, 2^2238013008 is an apocalyptic number.

2238013008 is a gapful number since it is divisible by the number (28) 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 2238013008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4278583296).

2238013008 is an abundant number, since it is smaller than the sum of its proper divisors (6319153584).

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

2238013008 is a wasteful number, since it uses less digits than its factorization.

2238013008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2238013008 is about 47307.6421733318. The cubic root of 2238013008 is about 1308.0395297090.

The spelling of 2238013008 in words is "two billion, two hundred thirty-eight million, thirteen thousand, eight".