730422896 has 40 divisors (see below), whose sum is σ = 1619167200. Its totient is φ = 312689664.

The previous prime is 730422887. The next prime is 730422907. The reversal of 730422896 is 698224037.

It is a happy number.

730422896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 114380 + ... + 120596.

It is an arithmetic number, because the mean of its divisors is an integer number (40479180).

Almost surely, 2^730422896 is an apocalyptic number.

It is an amenable number.

730422896 is an abundant number, since it is smaller than the sum of its proper divisors (888744304).

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

730422896 is a wasteful number, since it uses less digits than its factorization.

730422896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7275 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 730422896 is about 27026.3370807070. The cubic root of 730422896 is about 900.5851733516.

The spelling of 730422896 in words is "seven hundred thirty million, four hundred twenty-two thousand, eight hundred ninety-six".