2743128496 has 80 divisors (see below), whose sum is σ = 5931842560. Its totient is φ = 1223320320.

The previous prime is 2743128481. The next prime is 2743128569. The reversal of 2743128496 is 6948213472.

It is a happy 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, 344755 + ... + 352621.

It is an arithmetic number, because the mean of its divisors is an integer number (74148032).

Almost surely, 2^2743128496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2743128496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2965921280).

2743128496 is an abundant number, since it is smaller than the sum of its proper divisors (3188714064).

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

2743128496 is a wasteful number, since it uses less digits than its factorization.

2743128496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7962 (or 7956 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 2743128496 is about 52374.8842098959. The cubic root of 2743128496 is about 1399.8517693400.

The spelling of 2743128496 in words is "two billion, seven hundred forty-three million, one hundred twenty-eight thousand, four hundred ninety-six".