2340920784 has 80 divisors (see below), whose sum is σ = 6165758144. Its totient is φ = 765158400.

The previous prime is 2340920761. The next prime is 2340920833. The reversal of 2340920784 is 4870290432.

2340920784 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632379 + ... + 636069.

Almost surely, 2^2340920784 is an apocalyptic number.

2340920784 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 2340920784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3082879072).

2340920784 is an abundant number, since it is smaller than the sum of its proper divisors (3824837360).

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

2340920784 is a wasteful number, since it uses less digits than its factorization.

2340920784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956 (or 3950 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2340920784 is about 48383.0629869586. The cubic root of 2340920784 is about 1327.7885090459.

The spelling of 2340920784 in words is "two billion, three hundred forty million, nine hundred twenty thousand, seven hundred eighty-four".