231224041230 has 128 divisors (see below), whose sum is σ = 723176875008. Its totient is φ = 45915973632.

The previous prime is 231224041159. The next prime is 231224041241. The reversal of 231224041230 is 32140422132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 231224041230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2444692 + ... + 2537511.

It is an arithmetic number, because the mean of its divisors is an integer number (5649819336).

Almost surely, 2^231224041230 is an apocalyptic number.

231224041230 is an abundant number, since it is smaller than the sum of its proper divisors (491952833778).

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

231224041230 is a wasteful number, since it uses less digits than its factorization.

231224041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982250.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 231224041230 its reverse (32140422132), we get a palindrome (263364463362).

The spelling of 231224041230 in words is "two hundred thirty-one billion, two hundred twenty-four million, forty-one thousand, two hundred thirty".