730348424 has 32 divisors (see below), whose sum is σ = 1561495320. Its totient is φ = 317254656.

The previous prime is 730348403. The next prime is 730348447. The reversal of 730348424 is 424843037.

It can be written as a sum of positive squares in 4 ways, for example, as 668222500 + 62125924 = 25850^2 + 7882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204779 + ... + 208314.

Almost surely, 2^730348424 is an apocalyptic number.

It is an amenable number.

730348424 is an abundant number, since it is smaller than the sum of its proper divisors (831146896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730348424 is a wasteful number, since it uses less digits than its factorization.

730348424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413129 (or 413125 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 730348424 is about 27024.9592784152. The cubic root of 730348424 is about 900.5545652117.

It can be divided in two parts, 73034 and 8424, that multiplied together give a square (615238416 = 24804²).

The spelling of 730348424 in words is "seven hundred thirty million, three hundred forty-eight thousand, four hundred twenty-four".