730424846725 has 18 divisors (see below), whose sum is σ = 1053600576594. Its totient is φ = 500862751200.

The previous prime is 730424846717. The next prime is 730424846857. The reversal of 730424846725 is 527648424037.

It can be written as a sum of positive squares in 3 ways, for example, as 1025152324 + 729399694401 = 32018^2 + 854049^2 .

It is not a de Polignac number, because 730424846725 - 2³ = 730424846717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 298131366 + ... + 298133815.

Almost surely, 2^730424846725 is an apocalyptic number.

It is an amenable number.

730424846725 is a deficient number, since it is larger than the sum of its proper divisors (323175729869).

730424846725 is a wasteful number, since it uses less digits than its factorization.

730424846725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596265205 (or 596265193 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 52.

The spelling of 730424846725 in words is "seven hundred thirty billion, four hundred twenty-four million, eight hundred forty-six thousand, seven hundred twenty-five".