729931030 has 16 divisors (see below), whose sum is σ = 1314202320. Its totient is φ = 291899872.

The previous prime is 729931021. The next prime is 729931039. The reversal of 729931030 is 30139927.

729931030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (729931021) and next prime (729931039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729931039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54237 + ... + 66343.

It is an arithmetic number, because the mean of its divisors is an integer number (82137645).

Almost surely, 2^729931030 is an apocalyptic number.

729931030 is a deficient number, since it is larger than the sum of its proper divisors (584271290).

729931030 is a wasteful number, since it uses less digits than its factorization.

729931030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18143.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 729931030 is about 27017.2357949513. The cubic root of 729931030 is about 900.3829769264.

The spelling of 729931030 in words is "seven hundred twenty-nine million, nine hundred thirty-one thousand, thirty".