730027120561243 has 4 divisors (see below), whose sum is σ = 730033781684560. Its totient is φ = 730020459437928.

The previous prime is 730027120561231. The next prime is 730027120561303. The reversal of 730027120561243 is 342165021720037.

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

It is a cyclic number.

It is not a de Polignac number, because 730027120561243 - 2¹⁷ = 730027120430171 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 730027120561243.

It is not an unprimeable number, because it can be changed into a prime (730027120565243) 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, 3330397263 + ... + 3330616456.

It is an arithmetic number, because the mean of its divisors is an integer number (182508445421140).

Almost surely, 2^{730027120561243} is an apocalyptic number.

730027120561243 is a deficient number, since it is larger than the sum of its proper divisors (6661123317).

730027120561243 is a wasteful number, since it uses less digits than its factorization.

730027120561243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661123316.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 730027120561243 in words is "seven hundred thirty trillion, twenty-seven billion, one hundred twenty million, five hundred sixty-one thousand, two hundred forty-three".