730003065643 has 4 divisors (see below), whose sum is σ = 734081295240. Its totient is φ = 725924836048.

The previous prime is 730003065641. The next prime is 730003065653. The reversal of 730003065643 is 346560300037.

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 730003065643 - 2¹ = 730003065641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730003065641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039114530 + ... + 2039114887.

It is an arithmetic number, because the mean of its divisors is an integer number (183520323810).

Almost surely, 2^730003065643 is an apocalyptic number.

730003065643 is a deficient number, since it is larger than the sum of its proper divisors (4078229597).

730003065643 is a wasteful number, since it uses less digits than its factorization.

730003065643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078229596.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 730003065643 in words is "seven hundred thirty billion, three million, sixty-five thousand, six hundred forty-three".