2015532224 has 14 divisors (see below), whose sum is σ = 3999571884. Its totient is φ = 1007766080.

The previous prime is 2015532193. The next prime is 2015532227. The reversal of 2015532224 is 4222355102.

It is a junction number, because it is equal to n+sod(n) for n = 2015532193 and 2015532202.

It is not an unprimeable number, because it can be changed into a prime (2015532227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15746282 + ... + 15746409.

It is an arithmetic number, because the mean of its divisors is an integer number (285683706).

Almost surely, 2^2015532224 is an apocalyptic number.

It is an amenable number.

2015532224 is a deficient number, since it is larger than the sum of its proper divisors (1984039660).

2015532224 is an equidigital number, since it uses as much as digits as its factorization.

2015532224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31492703 (or 31492693 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2015532224 is about 44894.6792393041. The cubic root of 2015532224 is about 1263.1742055769.

Adding to 2015532224 its reverse (4222355102), we get a palindrome (6237887326).

The spelling of 2015532224 in words is "two billion, fifteen million, five hundred thirty-two thousand, two hundred twenty-four".