730268722655 has 8 divisors (see below), whose sum is σ = 876329327184. Its totient is φ = 584210404800.

The previous prime is 730268722649. The next prime is 730268722663. The reversal of 730268722655 is 556227862037.

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

It is not a de Polignac number, because 730268722655 - 2¹⁰ = 730268721631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730268722597 and 730268722606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234200 + ... + 1231010.

It is an arithmetic number, because the mean of its divisors is an integer number (109541165898).

Almost surely, 2^730268722655 is an apocalyptic number.

730268722655 is a deficient number, since it is larger than the sum of its proper divisors (146060604529).

730268722655 is a wasteful number, since it uses less digits than its factorization.

730268722655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143337.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 730268722655 in words is "seven hundred thirty billion, two hundred sixty-eight million, seven hundred twenty-two thousand, six hundred fifty-five".