2015330304 has 256 divisors, whose sum is σ = 6165532800. Its totient is φ = 580386816.

The previous prime is 2015330299. The next prime is 2015330309. The reversal of 2015330304 is 4030335102.

It is an interprime number because it is at equal distance from previous prime (2015330299) and next prime (2015330309).

It is a tau number, because it is divible by the number of its divisors (256).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015330309) 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, 24281047 + ... + 24281129.

Almost surely, 2^2015330304 is an apocalyptic number.

2015330304 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 2015330304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3082766400).

2015330304 is an abundant number, since it is smaller than the sum of its proper divisors (4150202496).

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

2015330304 is an equidigital number, since it uses as much as digits as its factorization.

2015330304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2015330304 is about 44892.4303641494. The cubic root of 2015330304 is about 1263.1320217391.

Adding to 2015330304 its reverse (4030335102), we get a palindrome (6045665406).

The spelling of 2015330304 in words is "two billion, fifteen million, three hundred thirty thousand, three hundred four".