230421024 has 60 divisors (see below), whose sum is σ = 677669454. Its totient is φ = 76806144.

The previous prime is 230421013. The next prime is 230421029. The reversal of 230421024 is 420124032.

It can be written as a sum of positive squares in only one way, i.e., 221057424 + 9363600 = 14868^2 + 3060^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230420988 and 230421006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230421029) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41857 + ... + 47040.

Almost surely, 2^230421024 is an apocalyptic number.

230421024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230421024 is an abundant number, since it is smaller than the sum of its proper divisors (447248430).

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

230421024 is an equidigital number, since it uses as much as digits as its factorization.

230421024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88919 (or 88902 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230421024 is about 15179.6252918180. The cubic root of 230421024 is about 613.0661922106.

Adding to 230421024 its reverse (420124032), we get a palindrome (650545056).

The spelling of 230421024 in words is "two hundred thirty million, four hundred twenty-one thousand, twenty-four".