2730137312 has 48 divisors (see below), whose sum is σ = 6268197600. Its totient is φ = 1170054144.

The previous prime is 2730137299. The next prime is 2730137339. The reversal of 2730137312 is 2137310372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113393 + ... + 135344.

It is an arithmetic number, because the mean of its divisors is an integer number (130587450).

Almost surely, 2^2730137312 is an apocalyptic number.

It is an amenable number.

2730137312 is an abundant number, since it is smaller than the sum of its proper divisors (3538060288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2730137312 is an equidigital number, since it uses as much as digits as its factorization.

2730137312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248768 (or 248746 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 2730137312 is about 52250.7158994018. The cubic root of 2730137312 is about 1397.6384186209.

Adding to 2730137312 its reverse (2137310372), we get a palindrome (4867447684).

The spelling of 2730137312 in words is "two billion, seven hundred thirty million, one hundred thirty-seven thousand, three hundred twelve".