230042124202240 has 72 divisors (see below), whose sum is σ = 629740315028160. Its totient is φ = 78871585437696.

The previous prime is 230042124202217. The next prime is 230042124202243. The reversal of 230042124202240 is 42202421240032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 230042124202199 and 230042124202208.

It is not an unprimeable number, because it can be changed into a prime (230042124202243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12837163150 + ... + 12837181069.

It is an arithmetic number, because the mean of its divisors is an integer number (8746393264280).

Almost surely, 2^{230042124202240} is an apocalyptic number.

230042124202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230042124202240 is an abundant number, since it is smaller than the sum of its proper divisors (399698190825920).

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

230042124202240 is an equidigital number, since it uses as much as digits as its factorization.

230042124202240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25674344247 (or 25674344233 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 230042124202240 its reverse (42202421240032), we get a palindrome (272244545442272).

The spelling of 230042124202240 in words is "two hundred thirty trillion, forty-two billion, one hundred twenty-four million, two hundred two thousand, two hundred forty".