2724040317 has 16 divisors (see below), whose sum is σ = 3871616000. Its totient is φ = 1698665904.

The previous prime is 2724040309. The next prime is 2724040321. The reversal of 2724040317 is 7130404272.

It is not a de Polignac number, because 2724040317 - 2³ = 2724040309 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 (2724040327) 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, 297967 + ... + 306972.

It is an arithmetic number, because the mean of its divisors is an integer number (241976000).

Almost surely, 2^2724040317 is an apocalyptic number.

It is an amenable number.

2724040317 is a deficient number, since it is larger than the sum of its proper divisors (1147575683).

2724040317 is a wasteful number, since it uses less digits than its factorization.

2724040317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605040.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2724040317 is about 52192.3396390696. The cubic root of 2724040317 is about 1396.5972321972.

Adding to 2724040317 its reverse (7130404272), we get a palindrome (9854444589).

The spelling of 2724040317 in words is "two billion, seven hundred twenty-four million, forty thousand, three hundred seventeen".