730505032761 has 64 divisors (see below), whose sum is σ = 1160991659520. Its totient is φ = 399909519360.

The previous prime is 730505032753. The next prime is 730505032769. The reversal of 730505032761 is 167230505037.

730505032761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (730505032753) and next prime (730505032769).

It is not a de Polignac number, because 730505032761 - 2³ = 730505032753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730505032769) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14367961 + ... + 14418713.

It is an arithmetic number, because the mean of its divisors is an integer number (18140494680).

Almost surely, 2^730505032761 is an apocalyptic number.

It is an amenable number.

730505032761 is a deficient number, since it is larger than the sum of its proper divisors (430486626759).

730505032761 is a wasteful number, since it uses less digits than its factorization.

730505032761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51106.

The product of its (nonzero) digits is 132300, while the sum is 39.

Adding to 730505032761 its reverse (167230505037), we get a palindrome (897735537798).

The spelling of 730505032761 in words is "seven hundred thirty billion, five hundred five million, thirty-two thousand, seven hundred sixty-one".