2340836784 has 480 divisors, whose sum is σ = 8406128640. Its totient is φ = 597196800.

The previous prime is 2340836749. The next prime is 2340836791. The reversal of 2340836784 is 4876380432.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12128592 + ... + 12128784.

It is an arithmetic number, because the mean of its divisors is an integer number (17512768).

Almost surely, 2^2340836784 is an apocalyptic number.

2340836784 is a gapful number since it is divisible by the number (24) 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 2340836784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4203064320).

2340836784 is an abundant number, since it is smaller than the sum of its proper divisors (6065291856).

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

2340836784 is a wasteful number, since it uses less digits than its factorization.

2340836784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2340836784 is about 48382.1949068043. The cubic root of 2340836784 is about 1327.7726270377.

The spelling of 2340836784 in words is "two billion, three hundred forty million, eight hundred thirty-six thousand, seven hundred eighty-four".