2115015032 has 64 divisors (see below), whose sum is σ = 4367623680. Its totient is φ = 954150912.

The previous prime is 2115015031. The next prime is 2115015061. The reversal of 2115015032 is 2305105112.

It is a happy number.

It is a super-2 number, since 2×2115015032² = 8946577171171922048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2115014995 and 2115015013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115015031) 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, 1945193 + ... + 1946279.

It is an arithmetic number, because the mean of its divisors is an integer number (68244120).

Almost surely, 2^2115015032 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 2115015032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2183811840).

2115015032 is an abundant number, since it is smaller than the sum of its proper divisors (2252608648).

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

2115015032 is a wasteful number, since it uses less digits than its factorization.

2115015032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2115015032 is about 45989.2925799039. The cubic root of 2115015032 is about 1283.6239731828.

The spelling of 2115015032 in words is "two billion, one hundred fifteen million, fifteen thousand, thirty-two".