2836641340 has 72 divisors (see below), whose sum is σ = 6464540880. Its totient is φ = 1045085184.

The previous prime is 2836641331. The next prime is 2836641343. The reversal of 2836641340 is 431466382.

2836641340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2836641340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2836641343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2902932 + ... + 2903908.

It is an arithmetic number, because the mean of its divisors is an integer number (89785290).

Almost surely, 2^2836641340 is an apocalyptic number.

2836641340 is a gapful number since it is divisible by the number (20) 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 2836641340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232270440).

2836641340 is an abundant number, since it is smaller than the sum of its proper divisors (3627899540).

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

2836641340 is a wasteful number, since it uses less digits than its factorization.

2836641340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2836641340 is about 53260.1289897049. The cubic root of 2836641340 is about 1415.5812750815.

The spelling of 2836641340 in words is "two billion, eight hundred thirty-six million, six hundred forty-one thousand, three hundred forty".