2015022384 has 60 divisors (see below), whose sum is σ = 5662956000. Its totient is φ = 668852352.

The previous prime is 2015022353. The next prime is 2015022391. The reversal of 2015022384 is 4832205102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5142 + ... + 63690.

It is an arithmetic number, because the mean of its divisors is an integer number (94382600).

Almost surely, 2^2015022384 is an apocalyptic number.

2015022384 is a gapful number since it is divisible by the number (24) 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 2015022384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2831478000).

2015022384 is an abundant number, since it is smaller than the sum of its proper divisors (3647933616).

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

2015022384 is a wasteful number, since it uses less digits than its factorization.

2015022384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58802 (or 58793 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2015022384 is about 44889.0007017309. Note that the first 3 decimals coincide. The cubic root of 2015022384 is about 1263.0676876327.

Adding to 2015022384 its reverse (4832205102), we get a palindrome (6847227486).

The spelling of 2015022384 in words is "two billion, fifteen million, twenty-two thousand, three hundred eighty-four".