730161241841 has 4 divisors (see below), whose sum is σ = 730169067684. Its totient is φ = 730153416000.

The previous prime is 730161241813. The next prime is 730161241891. The reversal of 730161241841 is 148142161037.

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 673384360000 + 56776881841 = 820600^2 + 238279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730161241841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730161241795 and 730161241804.

It is not an unprimeable number, because it can be changed into a prime (730161241891) 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, 3771260 + ... + 3960141.

It is an arithmetic number, because the mean of its divisors is an integer number (182542266921).

Almost surely, 2^730161241841 is an apocalyptic number.

It is an amenable number.

730161241841 is a deficient number, since it is larger than the sum of its proper divisors (7825843).

730161241841 is an equidigital number, since it uses as much as digits as its factorization.

730161241841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825842.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 730161241841 in words is "seven hundred thirty billion, one hundred sixty-one million, two hundred forty-one thousand, eight hundred forty-one".