2838165616 has 80 divisors (see below), whose sum is σ = 6502271328. Its totient is φ = 1183104000.

The previous prime is 2838165563. The next prime is 2838165619. The reversal of 2838165616 is 6165618382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838165619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355266 + ... + 363166.

Almost surely, 2^2838165616 is an apocalyptic number.

2838165616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2838165616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251135664).

2838165616 is an abundant number, since it is smaller than the sum of its proper divisors (3664105712).

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

2838165616 is a wasteful number, since it uses less digits than its factorization.

2838165616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8090 (or 8084 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 2838165616 is about 53274.4367966476. The cubic root of 2838165616 is about 1415.8347850054.

The spelling of 2838165616 in words is "two billion, eight hundred thirty-eight million, one hundred sixty-five thousand, six hundred sixteen".