2015908296 has 64 divisors (see below), whose sum is σ = 5195700480. Its totient is φ = 651317760.

The previous prime is 2015908273. The next prime is 2015908309. The reversal of 2015908296 is 6928095102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236460 + ... + 244836.

It is an arithmetic number, because the mean of its divisors is an integer number (81182820).

Almost surely, 2^2015908296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2015908296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597850240).

2015908296 is an abundant number, since it is smaller than the sum of its proper divisors (3179792184).

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

2015908296 is a wasteful number, since it uses less digits than its factorization.

2015908296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694 (or 8690 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 2015908296 is about 44898.8674244685. The cubic root of 2015908296 is about 1263.2527646297.

The spelling of 2015908296 in words is "two billion, fifteen million, nine hundred eight thousand, two hundred ninety-six".