232300020 has 48 divisors (see below), whose sum is σ = 656772480. Its totient is φ = 61343616.

The previous prime is 232299979. The next prime is 232300027. The reversal of 232300020 is 20003232.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 232299969 and 232300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232300027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12615 + ... + 24974.

It is an arithmetic number, because the mean of its divisors is an integer number (13682760).

Almost surely, 2^232300020 is an apocalyptic number.

232300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232300020 is an abundant number, since it is smaller than the sum of its proper divisors (424472460).

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

232300020 is a wasteful number, since it uses less digits than its factorization.

232300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37704 (or 37702 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 232300020 is about 15241.3916687421. The cubic root of 232300020 is about 614.7281235981.

Adding to 232300020 its reverse (20003232), we get a palindrome (252303252).

The spelling of 232300020 in words is "two hundred thirty-two million, three hundred thousand, twenty".