2730802735442 has 16 divisors (see below), whose sum is σ = 4418990444952. Its totient is φ = 1260836778240.

The previous prime is 2730802735429. The next prime is 2730802735487. The reversal of 2730802735442 is 2445372080372.

2730802735442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2730726505081 + 76230361 = 1652491^2 + 8731^2 .

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, 757712609 + ... + 757716212.

Almost surely, 2^{2730802735442} is an apocalyptic number.

2730802735442 is a deficient number, since it is larger than the sum of its proper divisors (1688187709510).

2730802735442 is a wasteful number, since it uses less digits than its factorization.

2730802735442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515428893.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 2730802735442 in words is "two trillion, seven hundred thirty billion, eight hundred two million, seven hundred thirty-five thousand, four hundred forty-two".