230244420 has 48 divisors (see below), whose sum is σ = 736783488. Its totient is φ = 52627200.

The previous prime is 230244401. The next prime is 230244431. The reversal of 230244420 is 24442032.

230244420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230244420² = 106024985882272800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273681 + ... + 274520.

It is an arithmetic number, because the mean of its divisors is an integer number (15349656).

Almost surely, 2^230244420 is an apocalyptic number.

230244420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230244420 is an abundant number, since it is smaller than the sum of its proper divisors (506539068).

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

230244420 is a wasteful number, since it uses less digits than its factorization.

230244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548220 (or 548218 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 230244420 is about 15173.8070371282. The cubic root of 230244420 is about 612.9095259299.

Adding to 230244420 its reverse (24442032), we get a palindrome (254686452).

It can be divided in two parts, 230 and 244420, that added together give a triangular number (244650 = T₆₉₉).

The spelling of 230244420 in words is "two hundred thirty million, two hundred forty-four thousand, four hundred twenty".