1324944420528 has 40 divisors (see below), whose sum is σ = 3422815800768. Its totient is φ = 441642628672.

The previous prime is 1324944420467. The next prime is 1324944420563. The reversal of 1324944420528 is 8250244494231.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5978875 + ... + 6196517.

Almost surely, 2^{1324944420528} is an apocalyptic number.

It is an amenable number.

1324944420528 is an abundant number, since it is smaller than the sum of its proper divisors (2097871380240).

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

1324944420528 is a wasteful number, since it uses less digits than its factorization.

1324944420528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344481 (or 344475 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 1324944420528 in words is "one trillion, three hundred twenty-four billion, nine hundred forty-four million, four hundred twenty thousand, five hundred twenty-eight".