2238516038 has 16 divisors (see below), whose sum is σ = 3878499024. Its totient is φ = 957653760.

The previous prime is 2238516037. The next prime is 2238516043. The reversal of 2238516038 is 8306158322.

It is a junction number, because it is equal to n+sod(n) for n = 2238515992 and 2238516010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238516037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992295 + ... + 2993042.

It is an arithmetic number, because the mean of its divisors is an integer number (242406189).

Almost surely, 2^2238516038 is an apocalyptic number.

2238516038 is a deficient number, since it is larger than the sum of its proper divisors (1639982986).

2238516038 is a wasteful number, since it uses less digits than its factorization.

2238516038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985367.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2238516038 is about 47312.9584574882. The cubic root of 2238516038 is about 1308.1375234548.

The spelling of 2238516038 in words is "two billion, two hundred thirty-eight million, five hundred sixteen thousand, thirty-eight".