2239885368 has 48 divisors (see below), whose sum is σ = 6932980080. Its totient is φ = 639967104.

The previous prime is 2239885343. The next prime is 2239885369. The reversal of 2239885368 is 8635889322.

2239885368 is a `hidden beast` number, since 2 + 23 + 9 + 88 + 536 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239885369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2221605 + ... + 2222612.

It is an arithmetic number, because the mean of its divisors is an integer number (144437085).

Almost surely, 2^2239885368 is an apocalyptic number.

2239885368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2239885368 is an abundant number, since it is smaller than the sum of its proper divisors (4693094712).

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

2239885368 is a wasteful number, since it uses less digits than its factorization.

2239885368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444236 (or 4444229 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 2239885368 is about 47327.4272277714. The cubic root of 2239885368 is about 1308.4042041189.

The spelling of 2239885368 in words is "two billion, two hundred thirty-nine million, eight hundred eighty-five thousand, three hundred sixty-eight".