730605111512 has 16 divisors (see below), whose sum is σ = 1395731463840. Its totient is φ = 358410054496.

The previous prime is 730605111473. The next prime is 730605111517. The reversal of 730605111512 is 215111506037.

It is a super-2 number, since 2×730605111512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730605111517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861562208 + ... + 861563055.

It is an arithmetic number, because the mean of its divisors is an integer number (87233216490).

Almost surely, 2^730605111512 is an apocalyptic number.

It is an amenable number.

730605111512 is a deficient number, since it is larger than the sum of its proper divisors (665126352328).

730605111512 is a wasteful number, since it uses less digits than its factorization.

730605111512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723125322 (or 1723125318 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

Adding to 730605111512 its reverse (215111506037), we get a palindrome (945716617549).

The spelling of 730605111512 in words is "seven hundred thirty billion, six hundred five million, one hundred eleven thousand, five hundred twelve".