730442163657603 has 8 divisors (see below), whose sum is σ = 983963326989328. Its totient is φ = 481941221382144.

The previous prime is 730442163657587. The next prime is 730442163657617. The reversal of 730442163657603 is 306756361244037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730442163657603 - 2⁴ = 730442163657587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730042163657603) 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 7 ways as a sum of consecutive naturals, for example, 1255055263726 + ... + 1255055264307.

It is an arithmetic number, because the mean of its divisors is an integer number (122995415873666).

Almost surely, 2^{730442163657603} is an apocalyptic number.

730442163657603 is a deficient number, since it is larger than the sum of its proper divisors (253521163331725).

730442163657603 is a wasteful number, since it uses less digits than its factorization.

730442163657603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510110528133.

The product of its (nonzero) digits is 45722880, while the sum is 57.

The spelling of 730442163657603 in words is "seven hundred thirty trillion, four hundred forty-two billion, one hundred sixty-three million, six hundred fifty-seven thousand, six hundred three".