2338185216 has 112 divisors (see below), whose sum is σ = 6310731600. Its totient is φ = 769916928.

The previous prime is 2338185211. The next prime is 2338185217. The reversal of 2338185216 is 6125818332.

It is a super-2 number, since 2×2338185216² = 10934220208641933312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338185211) 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, 2186730 + ... + 2187798.

Almost surely, 2^2338185216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2338185216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3155365800).

2338185216 is an abundant number, since it is smaller than the sum of its proper divisors (3972546384).

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

2338185216 is an equidigital number, since it uses as much as digits as its factorization.

2338185216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1163 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 2338185216 is about 48354.7848304591. The cubic root of 2338185216 is about 1327.2710956177.

The spelling of 2338185216 in words is "two billion, three hundred thirty-eight million, one hundred eighty-five thousand, two hundred sixteen".