2015380032 has 56 divisors (see below), whose sum is σ = 5338572000. Its totient is φ = 671010816.

The previous prime is 2015380019. The next prime is 2015380049. The reversal of 2015380032 is 2300835102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2015379984 and 2015380011.

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, 172719 + ... + 184017.

Almost surely, 2^2015380032 is an apocalyptic number.

It is an amenable number.

2015380032 is an abundant number, since it is smaller than the sum of its proper divisors (3323191968).

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

2015380032 is a wasteful number, since it uses less digits than its factorization.

2015380032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12243 (or 12233 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2015380032 is about 44892.9842180268. The cubic root of 2015380032 is about 1263.1424108570.

The spelling of 2015380032 in words is "two billion, fifteen million, three hundred eighty thousand, thirty-two".