2015432106 has 64 divisors (see below), whose sum is σ = 4400947200. Its totient is φ = 613106496.

The previous prime is 2015432033. The next prime is 2015432117. The reversal of 2015432106 is 6012345102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432135 + ... + 436773.

It is an arithmetic number, because the mean of its divisors is an integer number (68764800).

Almost surely, 2^2015432106 is an apocalyptic number.

2015432106 is an abundant number, since it is smaller than the sum of its proper divisors (2385515094).

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

2015432106 is a wasteful number, since it uses less digits than its factorization.

2015432106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803.

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

The square root of 2015432106 is about 44893.5641935456. The cubic root of 2015432106 is about 1263.1532899154.

Adding to 2015432106 its reverse (6012345102), we get a palindrome (8027777208).

The spelling of 2015432106 in words is "two billion, fifteen million, four hundred thirty-two thousand, one hundred six".