230773772 has 12 divisors (see below), whose sum is σ = 425109720. Its totient is φ = 109313856.

The previous prime is 230773771. The next prime is 230773787. The reversal of 230773772 is 277377032.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (230773771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518173 + ... + 1518324.

It is an arithmetic number, because the mean of its divisors is an integer number (35425810).

Almost surely, 2^230773772 is an apocalyptic number.

It is an amenable number.

230773772 is a deficient number, since it is larger than the sum of its proper divisors (194335948).

230773772 is a wasteful number, since it uses less digits than its factorization.

230773772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036520 (or 3036518 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 38.

The square root of 230773772 is about 15191.2399757229. The cubic root of 230773772 is about 613.3788772366.

The spelling of 230773772 in words is "two hundred thirty million, seven hundred seventy-three thousand, seven hundred seventy-two".