2015252224 has 36 divisors (see below), whose sum is σ = 4161359160. Its totient is φ = 972876800.

The previous prime is 2015252221. The next prime is 2015252243. The reversal of 2015252224 is 4222525102.

It is a super-2 number, since 2×2015252224² = 8122483052673892352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015252221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 128302 + ... + 143149.

It is an arithmetic number, because the mean of its divisors is an integer number (115593310).

Almost surely, 2^2015252224 is an apocalyptic number.

It is an amenable number.

2015252224 is an abundant number, since it is smaller than the sum of its proper divisors (2146106936).

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

2015252224 is an equidigital number, since it uses as much as digits as its factorization.

2015252224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271496 (or 271482 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2015252224 is about 44891.5607213650. The cubic root of 2015252224 is about 1263.1157090083.

Adding to 2015252224 its reverse (4222525102), we get a palindrome (6237777326).

The spelling of 2015252224 in words is "two billion, fifteen million, two hundred fifty-two thousand, two hundred twenty-four".