2728047350244 has 48 divisors (see below), whose sum is σ = 6404719974912. Its totient is φ = 903742313472.

The previous prime is 2728047350243. The next prime is 2728047350251. The reversal of 2728047350244 is 4420537408272.

It is a junction number, because it is equal to n+sod(n) for n = 2728047350193 and 2728047350202.

It is not an unprimeable number, because it can be changed into a prime (2728047350243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5129677 + ... + 5636459.

It is an arithmetic number, because the mean of its divisors is an integer number (133431666144).

Almost surely, 2^{2728047350244} is an apocalyptic number.

It is an amenable number.

2728047350244 is an abundant number, since it is smaller than the sum of its proper divisors (3676672624668).

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

2728047350244 is a wasteful number, since it uses less digits than its factorization.

2728047350244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509556 (or 509554 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 48.

The spelling of 2728047350244 in words is "two trillion, seven hundred twenty-eight billion, forty-seven million, three hundred fifty thousand, two hundred forty-four".