2015883016 has 32 divisors (see below), whose sum is σ = 4411664640. Its totient is φ = 845566848.

The previous prime is 2015882971. The next prime is 2015883059. The reversal of 2015883016 is 6103885102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380325 + ... + 385588.

It is an arithmetic number, because the mean of its divisors is an integer number (137864520).

Almost surely, 2^2015883016 is an apocalyptic number.

It is an amenable number.

2015883016 is an abundant number, since it is smaller than the sum of its proper divisors (2395781624).

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

2015883016 is a wasteful number, since it uses less digits than its factorization.

2015883016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765973 (or 765969 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2015883016 is about 44898.5859020081. The cubic root of 2015883016 is about 1263.2474841046.

The spelling of 2015883016 in words is "two billion, fifteen million, eight hundred eighty-three thousand, sixteen".