2730784114405 has 8 divisors (see below), whose sum is σ = 3365506908792. Its totient is φ = 2125583310528.

The previous prime is 2730784114403. The next prime is 2730784114411. The reversal of 2730784114405 is 5044114870372.

It can be written as a sum of positive squares in 4 ways, for example, as 119841977124 + 2610942137281 = 346182^2 + 1615841^2 .

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 2730784114405 - 2¹ = 2730784114403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730784114403) 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, 7380497422 + ... + 7380497791.

It is an arithmetic number, because the mean of its divisors is an integer number (420688363599).

Almost surely, 2^{2730784114405} is an apocalyptic number.

It is an amenable number.

2730784114405 is a deficient number, since it is larger than the sum of its proper divisors (634722794387).

2730784114405 is a wasteful number, since it uses less digits than its factorization.

2730784114405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760995255.

The product of its (nonzero) digits is 752640, while the sum is 46.

Adding to 2730784114405 its reverse (5044114870372), we get a palindrome (7774898984777).

The spelling of 2730784114405 in words is "two trillion, seven hundred thirty billion, seven hundred eighty-four million, one hundred fourteen thousand, four hundred five".