2238230156 has 12 divisors (see below), whose sum is σ = 3918507768. Its totient is φ = 1118656512.

The previous prime is 2238230147. The next prime is 2238230177. The reversal of 2238230156 is 6510328322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103541 + ... + 123276.

It is an arithmetic number, because the mean of its divisors is an integer number (326542314).

Almost surely, 2^2238230156 is an apocalyptic number.

It is an amenable number.

2238230156 is a deficient number, since it is larger than the sum of its proper divisors (1680277612).

2238230156 is a wasteful number, since it uses less digits than its factorization.

2238230156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229288 (or 229286 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2238230156 is about 47309.9371802584. The cubic root of 2238230156 is about 1308.0818334521.

Adding to 2238230156 its reverse (6510328322), we get a palindrome (8748558478).

The spelling of 2238230156 in words is "two billion, two hundred thirty-eight million, two hundred thirty thousand, one hundred fifty-six".