2238474015 has 32 divisors (see below), whose sum is σ = 3981465600. Its totient is φ = 1193266080.

The previous prime is 2238473957. The next prime is 2238474019. The reversal of 2238474015 is 5104748322.

It is a happy number.

It is not a de Polignac number, because 2238474015 - 2¹¹ = 2238471967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238474019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526950 + ... + 531180.

It is an arithmetic number, because the mean of its divisors is an integer number (124420800).

Almost surely, 2^2238474015 is an apocalyptic number.

2238474015 is a deficient number, since it is larger than the sum of its proper divisors (1742991585).

2238474015 is a wasteful number, since it uses less digits than its factorization.

2238474015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164 (or 8158 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2238474015 is about 47312.5143593109. The cubic root of 2238474015 is about 1308.1293376439.

The spelling of 2238474015 in words is "two billion, two hundred thirty-eight million, four hundred seventy-four thousand, fifteen".