2740831584 has 48 divisors (see below), whose sum is σ = 7199216640. Its totient is φ = 913034880.

The previous prime is 2740831519. The next prime is 2740831589. The reversal of 2740831584 is 4851380472.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740831589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160749 + ... + 176979.

It is an arithmetic number, because the mean of its divisors is an integer number (149983680).

Almost surely, 2^2740831584 is an apocalyptic number.

2740831584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2740831584 is an abundant number, since it is smaller than the sum of its proper divisors (4458385056).

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

2740831584 is a wasteful number, since it uses less digits than its factorization.

2740831584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18003 (or 17995 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2740831584 is about 52352.9520084589. The cubic root of 2740831584 is about 1399.4609462117.

The spelling of 2740831584 in words is "two billion, seven hundred forty million, eight hundred thirty-one thousand, five hundred eighty-four".