2684243016 has 512 divisors, whose sum is σ = 10088064000. Its totient is φ = 640991232.

The previous prime is 2684243011. The next prime is 2684243017. The reversal of 2684243016 is 6103424862.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2684243011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9690270 + ... + 9690546.

It is an arithmetic number, because the mean of its divisors is an integer number (19703250).

Almost surely, 2^2684243016 is an apocalyptic number.

2684243016 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 2684243016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5044032000).

2684243016 is an abundant number, since it is smaller than the sum of its proper divisors (7403820984).

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

2684243016 is a wasteful number, since it uses less digits than its factorization.

2684243016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2684243016 is about 51809.6807170243. The cubic root of 2684243016 is about 1389.7625693868.

Adding to 2684243016 its reverse (6103424862), we get a palindrome (8787667878).

The spelling of 2684243016 in words is "two billion, six hundred eighty-four million, two hundred forty-three thousand, sixteen".