730210172712 has 64 divisors (see below), whose sum is σ = 1889447040000. Its totient is φ = 234889154304.

The previous prime is 730210172711. The next prime is 730210172729. The reversal of 730210172712 is 217271012037.

It is not an unprimeable number, because it can be changed into a prime (730210172711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087353 + ... + 1625655.

It is an arithmetic number, because the mean of its divisors is an integer number (29522610000).

Almost surely, 2^730210172712 is an apocalyptic number.

It is an amenable number.

730210172712 is an abundant number, since it is smaller than the sum of its proper divisors (1159236867288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730210172712 is a wasteful number, since it uses less digits than its factorization.

730210172712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540290 (or 540286 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 33.

Adding to 730210172712 its reverse (217271012037), we get a palindrome (947481184749).

The spelling of 730210172712 in words is "seven hundred thirty billion, two hundred ten million, one hundred seventy-two thousand, seven hundred twelve".