2838568320 has 512 divisors, whose sum is σ = 11875737600. Its totient is φ = 627056640.

The previous prime is 2838568307. The next prime is 2838568363. The reversal of 2838568320 is 238658382.

2838568320 is a `hidden beast` number, since 2 + 83 + 8 + 568 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3749382 + ... + 3750138.

It is an arithmetic number, because the mean of its divisors is an integer number (23194800).

Almost surely, 2^2838568320 is an apocalyptic number.

2838568320 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 2838568320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5937868800).

2838568320 is an abundant number, since it is smaller than the sum of its proper divisors (9037169280).

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

2838568320 is a wasteful number, since it uses less digits than its factorization.

2838568320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 2838568320 is about 53278.2161863552. The cubic root of 2838568320 is about 1415.9017455524.

The spelling of 2838568320 in words is "two billion, eight hundred thirty-eight million, five hundred sixty-eight thousand, three hundred twenty".