2724420464005 has 4 divisors (see below), whose sum is σ = 3269304556812. Its totient is φ = 2179536371200.

The previous prime is 2724420463991. The next prime is 2724420464021. The reversal of 2724420464005 is 5004640244272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2125664857156 + 598755606849 = 1457966^2 + 773793^2 .

It is not a de Polignac number, because 2724420464005 - 2⁹ = 2724420463493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272442046396 + ... + 272442046405.

It is an arithmetic number, because the mean of its divisors is an integer number (817326139203).

Almost surely, 2^{2724420464005} is an apocalyptic number.

It is an amenable number.

2724420464005 is a deficient number, since it is larger than the sum of its proper divisors (544884092807).

2724420464005 is an equidigital number, since it uses as much as digits as its factorization.

2724420464005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544884092806.

The product of its (nonzero) digits is 430080, while the sum is 40.

The spelling of 2724420464005 in words is "two trillion, seven hundred twenty-four billion, four hundred twenty million, four hundred sixty-four thousand, five".