12231400246 has 8 divisors (see below), whose sum is σ = 19758415824. Its totient is φ = 5645261640.

The previous prime is 12231400243. The next prime is 12231400343. The reversal of 12231400246 is 64200413221.

It is a happy number.

12231400246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12231400246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231400241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235219210 + ... + 235219261.

It is an arithmetic number, because the mean of its divisors is an integer number (2469801978).

Almost surely, 2^12231400246 is an apocalyptic number.

12231400246 is a deficient number, since it is larger than the sum of its proper divisors (7527015578).

12231400246 is a wasteful number, since it uses less digits than its factorization.

12231400246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470438486.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12231400246 its reverse (64200413221), we get a palindrome (76431813467).

The spelling of 12231400246 in words is "twelve billion, two hundred thirty-one million, four hundred thousand, two hundred forty-six".