730326236 has 6 divisors (see below), whose sum is σ = 1278070920. Its totient is φ = 365163116.

The previous prime is 730326211. The next prime is 730326251. The reversal of 730326236 is 632623037.

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 as a sum of consecutive naturals, namely, 91290776 + ... + 91290783.

It is an arithmetic number, because the mean of its divisors is an integer number (213011820).

Almost surely, 2^730326236 is an apocalyptic number.

It is an amenable number.

730326236 is a deficient number, since it is larger than the sum of its proper divisors (547744684).

730326236 is a wasteful number, since it uses less digits than its factorization.

730326236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182581563 (or 182581561 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 730326236 is about 27024.5487658906. The cubic root of 730326236 is about 900.5454454974.

The spelling of 730326236 in words is "seven hundred thirty million, three hundred twenty-six thousand, two hundred thirty-six".