2705833140 has 96 divisors (see below), whose sum is σ = 7838100480. Its totient is φ = 696729600.

The previous prime is 2705833129. The next prime is 2705833189. The reversal of 2705833140 is 413385072.

2705833140 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 31 ways as a sum of consecutive naturals, for example, 1004916 + ... + 1007604.

It is an arithmetic number, because the mean of its divisors is an integer number (81646880).

Almost surely, 2^2705833140 is an apocalyptic number.

2705833140 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 2705833140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919050240).

2705833140 is an abundant number, since it is smaller than the sum of its proper divisors (5132267340).

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

2705833140 is a wasteful number, since it uses less digits than its factorization.

2705833140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3273 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2705833140 is about 52017.6233597807. The cubic root of 2705833140 is about 1393.4787079735.

The spelling of 2705833140 in words is "two billion, seven hundred five million, eight hundred thirty-three thousand, one hundred forty".