12424024644 has 12 divisors (see below), whose sum is σ = 28989390864. Its totient is φ = 4141341544.

The previous prime is 12424024577. The next prime is 12424024693. The reversal of 12424024644 is 44642042421.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517667682 + ... + 517667705.

It is an arithmetic number, because the mean of its divisors is an integer number (2415782572).

Almost surely, 2^12424024644 is an apocalyptic number.

It is an amenable number.

12424024644 is an abundant number, since it is smaller than the sum of its proper divisors (16565366220).

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

12424024644 is a wasteful number, since it uses less digits than its factorization.

12424024644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035335394 (or 1035335392 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 12424024644 in words is "twelve billion, four hundred twenty-four million, twenty-four thousand, six hundred forty-four".