12420483324 has 12 divisors (see below), whose sum is σ = 28981127784. Its totient is φ = 4140161104.

The previous prime is 12420483323. The next prime is 12420483337. The reversal of 12420483324 is 42338402421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12420483323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517520127 + ... + 517520150.

It is an arithmetic number, because the mean of its divisors is an integer number (2415093982).

Almost surely, 2^12420483324 is an apocalyptic number.

It is an amenable number.

12420483324 is an abundant number, since it is smaller than the sum of its proper divisors (16560644460).

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

12420483324 is a wasteful number, since it uses less digits than its factorization.

12420483324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035040284 (or 1035040282 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12420483324 its reverse (42338402421), we get a palindrome (54758885745).

The spelling of 12420483324 in words is "twelve billion, four hundred twenty million, four hundred eighty-three thousand, three hundred twenty-four".