230612730 has 32 divisors (see below), whose sum is σ = 555090624. Its totient is φ = 61316736.

The previous prime is 230612729. The next prime is 230612791. The reversal of 230612730 is 37216032.

It is a self number, because there is not a number n which added to its sum of digits gives 230612730.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667 + ... + 21486.

It is an arithmetic number, because the mean of its divisors is an integer number (17346582).

Almost surely, 2^230612730 is an apocalyptic number.

230612730 is an abundant number, since it is smaller than the sum of its proper divisors (324477894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230612730 is a wasteful number, since it uses less digits than its factorization.

230612730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22510.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 230612730 is about 15185.9385617090. The cubic root of 230612730 is about 613.2361649654.

Adding to 230612730 its reverse (37216032), we get a palindrome (267828762).

The spelling of 230612730 in words is "two hundred thirty million, six hundred twelve thousand, seven hundred thirty".