2730360857318 has 4 divisors (see below), whose sum is σ = 4095541285980. Its totient is φ = 1365180428658.

The previous prime is 2730360857317. The next prime is 2730360857351. The reversal of 2730360857318 is 8137580630372.

It is a happy number.

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

It is a super-2 number, since 2×2730360857318² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2730360857318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730360857317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682590214328 + ... + 682590214331.

It is an arithmetic number, because the mean of its divisors is an integer number (1023885321495).

Almost surely, 2^{2730360857318} is an apocalyptic number.

2730360857318 is a deficient number, since it is larger than the sum of its proper divisors (1365180428662).

2730360857318 is a wasteful number, since it uses less digits than its factorization.

2730360857318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365180428661.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2730360857318 in words is "two trillion, seven hundred thirty billion, three hundred sixty million, eight hundred fifty-seven thousand, three hundred eighteen".