2740456039290 has 64 divisors (see below), whose sum is σ = 6583199463936. Its totient is φ = 730110223872.

The previous prime is 2740456039229. The next prime is 2740456039291. The reversal of 2740456039290 is 929306540472.

It is not an unprimeable number, because it can be changed into a prime (2740456039291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304253967 + ... + 304262973.

It is an arithmetic number, because the mean of its divisors is an integer number (102862491624).

Almost surely, 2^{2740456039290} is an apocalyptic number.

2740456039290 is an abundant number, since it is smaller than the sum of its proper divisors (3842743424646).

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

2740456039290 is a wasteful number, since it uses less digits than its factorization.

2740456039290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17303.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 2740456039290 in words is "two trillion, seven hundred forty billion, four hundred fifty-six million, thirty-nine thousand, two hundred ninety".