2015022132 has 36 divisors (see below), whose sum is σ = 5133646336. Its totient is φ = 666383760.

The previous prime is 2015022127. The next prime is 2015022133. The reversal of 2015022132 is 2312205102.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015022133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215794 + ... + 224937.

Almost surely, 2^2015022132 is an apocalyptic number.

It is an amenable number.

2015022132 is an abundant number, since it is smaller than the sum of its proper divisors (3118624204).

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

2015022132 is a wasteful number, since it uses less digits than its factorization.

2015022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440868 (or 440863 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2015022132 is about 44888.9978948071. The cubic root of 2015022132 is about 1263.0676349793.

Adding to 2015022132 its reverse (2312205102), we get a palindrome (4327227234).

The spelling of 2015022132 in words is "two billion, fifteen million, twenty-two thousand, one hundred thirty-two".