230368820 has 24 divisors (see below), whose sum is σ = 527754528. Its totient is φ = 83770400.

The previous prime is 230368813. The next prime is 230368861. The reversal of 230368820 is 28863032.

It is a happy number.

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, 523346 + ... + 523785.

It is an arithmetic number, because the mean of its divisors is an integer number (21989772).

Almost surely, 2^230368820 is an apocalyptic number.

230368820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230368820 is an abundant number, since it is smaller than the sum of its proper divisors (297385708).

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

230368820 is a wasteful number, since it uses less digits than its factorization.

230368820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047151 (or 1047149 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 230368820 is about 15177.9056526255. The cubic root of 230368820 is about 613.0198901208.

The spelling of 230368820 in words is "two hundred thirty million, three hundred sixty-eight thousand, eight hundred twenty".