230246840 has 64 divisors (see below), whose sum is σ = 536038560. Its totient is φ = 88957440.

The previous prime is 230246839. The next prime is 230246881. The reversal of 230246840 is 48642032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141230 + ... + 142850.

Almost surely, 2^230246840 is an apocalyptic number.

230246840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230246840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268019280).

230246840 is an abundant number, since it is smaller than the sum of its proper divisors (305791720).

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

230246840 is a wasteful number, since it uses less digits than its factorization.

230246840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 230246840 is about 15173.8867795961. The cubic root of 230246840 is about 612.9116732652.

Adding to 230246840 its reverse (48642032), we get a palindrome (278888872).

The spelling of 230246840 in words is "two hundred thirty million, two hundred forty-six thousand, eight hundred forty".