230323020 has 48 divisors (see below), whose sum is σ = 655845120. Its totient is φ = 60377536.

The previous prime is 230322991. The next prime is 230323057. The reversal of 230323020 is 20323032.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 28992 + ... + 36071.

It is an arithmetic number, because the mean of its divisors is an integer number (13663440).

Almost surely, 2^230323020 is an apocalyptic number.

230323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230323020 is an abundant number, since it is smaller than the sum of its proper divisors (425522100).

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

230323020 is a wasteful number, since it uses less digits than its factorization.

230323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65134 (or 65132 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 230323020 is about 15176.3968055662. The cubic root of 230323020 is about 612.9792622676.

Adding to 230323020 its reverse (20323032), we get a palindrome (250646052).

The spelling of 230323020 in words is "two hundred thirty million, three hundred twenty-three thousand, twenty".