730471786255 has 4 divisors (see below), whose sum is σ = 876566143512. Its totient is φ = 584377429000.

The previous prime is 730471786229. The next prime is 730471786259. The reversal of 730471786255 is 552687174037.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 730471786255 - 2⁷ = 730471786127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730471786196 and 730471786205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730471786259) 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, 73047178621 + ... + 73047178630.

It is an arithmetic number, because the mean of its divisors is an integer number (219141535878).

Almost surely, 2^730471786255 is an apocalyptic number.

730471786255 is a deficient number, since it is larger than the sum of its proper divisors (146094357257).

730471786255 is a wasteful number, since it uses less digits than its factorization.

730471786255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146094357256.

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 730471786255 in words is "seven hundred thirty billion, four hundred seventy-one million, seven hundred eighty-six thousand, two hundred fifty-five".