2728441830401 has 8 divisors (see below), whose sum is σ = 3118376775744. Its totient is φ = 2338546270320.

The previous prime is 2728441830391. The next prime is 2728441830431. The reversal of 2728441830401 is 1040381448272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2728441830401 - 2⁶ = 2728441830337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2728441830431) 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, 9697715 + ... + 9975096.

It is an arithmetic number, because the mean of its divisors is an integer number (389797096968).

Almost surely, 2^{2728441830401} is an apocalyptic number.

It is an amenable number.

2728441830401 is a deficient number, since it is larger than the sum of its proper divisors (389934945343).

2728441830401 is a wasteful number, since it uses less digits than its factorization.

2728441830401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19692631.

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 2728441830401 in words is "two trillion, seven hundred twenty-eight billion, four hundred forty-one million, eight hundred thirty thousand, four hundred one".