2740511728 has 20 divisors (see below), whose sum is σ = 5311231240. Its totient is φ = 1369871424.

The previous prime is 2740511633. The next prime is 2740511729. The reversal of 2740511728 is 8271150472.

2740511728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740511729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39943 + ... + 84121.

It is an arithmetic number, because the mean of its divisors is an integer number (265561562).

Almost surely, 2^2740511728 is an apocalyptic number.

It is an amenable number.

2740511728 is a deficient number, since it is larger than the sum of its proper divisors (2570719512).

2740511728 is a wasteful number, since it uses less digits than its factorization.

2740511728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48064 (or 48058 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 2740511728 is about 52349.8971154672. The cubic root of 2740511728 is about 1399.4065049007.

The spelling of 2740511728 in words is "two billion, seven hundred forty million, five hundred eleven thousand, seven hundred twenty-eight".