730115630 has 16 divisors (see below), whose sum is σ = 1330845120. Its totient is φ = 288349152.

The previous prime is 730115623. The next prime is 730115647. The reversal of 730115630 is 36511037.

It is a happy number.

730115630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 730115630.

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, 461309 + ... + 462888.

It is an arithmetic number, because the mean of its divisors is an integer number (83177820).

Almost surely, 2^730115630 is an apocalyptic number.

730115630 is a deficient number, since it is larger than the sum of its proper divisors (600729490).

730115630 is a wasteful number, since it uses less digits than its factorization.

730115630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924283.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 730115630 is about 27020.6519166359. The cubic root of 730115630 is about 900.4588729956.

Adding to 730115630 its reverse (36511037), we get a palindrome (766626667).

The spelling of 730115630 in words is "seven hundred thirty million, one hundred fifteen thousand, six hundred thirty".