730235728593 has 24 divisors (see below), whose sum is σ = 1210642213248. Its totient is φ = 415486660032.

The previous prime is 730235728589. The next prime is 730235728597. The reversal of 730235728593 is 395827532037.

730235728593 is a `hidden beast` number, since 7 + 3 + 0 + 2 + 357 + 285 + 9 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (730235728589) and next prime (730235728597).

It is not a de Polignac number, because 730235728593 - 2² = 730235728589 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (730235728597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24858805 + ... + 24888162.

It is an arithmetic number, because the mean of its divisors is an integer number (50443425552).

Almost surely, 2^730235728593 is an apocalyptic number.

It is an amenable number.

730235728593 is a deficient number, since it is larger than the sum of its proper divisors (480406484655).

730235728593 is a wasteful number, since it uses less digits than its factorization.

730235728593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49747213 (or 49747210 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 730235728593 in words is "seven hundred thirty billion, two hundred thirty-five million, seven hundred twenty-eight thousand, five hundred ninety-three".