730235728627 has 4 divisors (see below), whose sum is σ = 730561874560. Its totient is φ = 729909582696.

The previous prime is 730235728597. The next prime is 730235728633. The reversal of 730235728627 is 726827532037.

It is a happy number.

730235728627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726827532037 = 307 ⋅2367516391.

It is a cyclic number.

It is not a de Polignac number, because 730235728627 - 2²⁷ = 730101510899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730235728727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163069608 + ... + 163074085.

It is an arithmetic number, because the mean of its divisors is an integer number (182640468640).

Almost surely, 2^730235728627 is an apocalyptic number.

730235728627 is a deficient number, since it is larger than the sum of its proper divisors (326145933).

730235728627 is a wasteful number, since it uses less digits than its factorization.

730235728627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326145932.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 730235728627 in words is "seven hundred thirty billion, two hundred thirty-five million, seven hundred twenty-eight thousand, six hundred twenty-seven".