2740312039 has 8 divisors (see below), whose sum is σ = 2807985600. Its totient is φ = 2672678400.

The previous prime is 2740312027. The next prime is 2740312067. The reversal of 2740312039 is 9302130472.

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 2740312039 - 2⁵ = 2740312007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2740312039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740312079) 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, 167287 + ... + 182935.

It is an arithmetic number, because the mean of its divisors is an integer number (350998200).

Almost surely, 2^2740312039 is an apocalyptic number.

2740312039 is a deficient number, since it is larger than the sum of its proper divisors (67673561).

2740312039 is a wasteful number, since it uses less digits than its factorization.

2740312039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19961.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2740312039 is about 52347.9898276906. The cubic root of 2740312039 is about 1399.3725145489.

The spelling of 2740312039 in words is "two billion, seven hundred forty million, three hundred twelve thousand, thirty-nine".