728339006258 has 8 divisors (see below), whose sum is σ = 1092862195740. Its totient is φ = 364051607680.

The previous prime is 728339006251. The next prime is 728339006323. The reversal of 728339006258 is 852600933827.

It can be written as a sum of positive squares in 2 ways, for example, as 727518584809 + 820421449 = 852947^2 + 28643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (728339006251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58940003 + ... + 58952358.

Almost surely, 2^728339006258 is an apocalyptic number.

728339006258 is a deficient number, since it is larger than the sum of its proper divisors (364523189482).

728339006258 is a wasteful number, since it uses less digits than its factorization.

728339006258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117895452.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 728339006258 in words is "seven hundred twenty-eight billion, three hundred thirty-nine million, six thousand, two hundred fifty-eight".