728061992282 has 8 divisors (see below), whose sum is σ = 1093413538656. Its totient is φ = 363590812732.

The previous prime is 728061992279. The next prime is 728061992327. The reversal of 728061992282 is 282299160827.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220089638 + ... + 220092945.

It is an arithmetic number, because the mean of its divisors is an integer number (136676692332).

Almost surely, 2^728061992282 is an apocalyptic number.

728061992282 is a deficient number, since it is larger than the sum of its proper divisors (365351546374).

728061992282 is a wasteful number, since it uses less digits than its factorization.

728061992282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440183412.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 728061992282 in words is "seven hundred twenty-eight billion, sixty-one million, nine hundred ninety-two thousand, two hundred eighty-two".