230300021 has 8 divisors (see below), whose sum is σ = 263472000. Its totient is φ = 197196048.

The previous prime is 230300011. The next prime is 230300027. The reversal of 230300021 is 120003032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230300021 - 2⁶ = 230299957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230299975 and 230300011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230300027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9521 + ... + 23478.

It is an arithmetic number, because the mean of its divisors is an integer number (32934000).

Almost surely, 2^230300021 is an apocalyptic number.

It is an amenable number.

230300021 is a deficient number, since it is larger than the sum of its proper divisors (33171979).

230300021 is an equidigital number, since it uses as much as digits as its factorization.

230300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34003.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230300021 is about 15175.6390639735. The cubic root of 230300021 is about 612.9588584896.

Adding to 230300021 its reverse (120003032), we get a palindrome (350303053).

The spelling of 230300021 in words is "two hundred thirty million, three hundred thousand, twenty-one".