730204126140773 has 4 divisors (see below), whose sum is σ = 730204339246188. Its totient is φ = 730203913035360.

The previous prime is 730204126140733. The next prime is 730204126140793. The reversal of 730204126140773 is 377041621402037.

730204126140773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 405350292355969 + 324853833784804 = 20133313^2 + 18023702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730204126140773 is a prime.

It is a super-2 number, since 2×730204126140773² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730204126140733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101327558 + ... + 108294423.

It is an arithmetic number, because the mean of its divisors is an integer number (182551084811547).

Almost surely, 2^{730204126140773} is an apocalyptic number.

It is an amenable number.

730204126140773 is a deficient number, since it is larger than the sum of its proper divisors (213105415).

730204126140773 is a wasteful number, since it uses less digits than its factorization.

730204126140773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213105414.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 730204126140773 in words is "seven hundred thirty trillion, two hundred four billion, one hundred twenty-six million, one hundred forty thousand, seven hundred seventy-three".