230283818 has 4 divisors (see below), whose sum is σ = 345425730. Its totient is φ = 115141908.

The previous prime is 230283817. The next prime is 230283847. The reversal of 230283818 is 818382032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 124255609 + 106028209 = 11147^2 + 10297^2 .

It is not an unprimeable number, because it can be changed into a prime (230283817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57570953 + ... + 57570956.

Almost surely, 2^230283818 is an apocalyptic number.

230283818 is a deficient number, since it is larger than the sum of its proper divisors (115141912).

230283818 is a wasteful number, since it uses less digits than its factorization.

230283818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115141911.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 230283818 is about 15175.1052055661. The cubic root of 230283818 is about 612.9444830309.

The spelling of 230283818 in words is "two hundred thirty million, two hundred eighty-three thousand, eight hundred eighteen".