1320244023324 has 24 divisors (see below), whose sum is σ = 3123957691008. Its totient is φ = 433883012080.

The previous prime is 1320244023289. The next prime is 1320244023331. The reversal of 1320244023324 is 4233204420231.

It is a super-2 number, since 2×1320244023324² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320244023291 and 1320244023300.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 774790242 + ... + 774791945.

It is an arithmetic number, because the mean of its divisors is an integer number (130164903792).

Almost surely, 2^{1320244023324} is an apocalyptic number.

It is an amenable number.

1320244023324 is an abundant number, since it is smaller than the sum of its proper divisors (1803713667684).

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

1320244023324 is a wasteful number, since it uses less digits than its factorization.

1320244023324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549582265 (or 1549582263 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1320244023324 its reverse (4233204420231), we get a palindrome (5553448443555).

The spelling of 1320244023324 in words is "one trillion, three hundred twenty billion, two hundred forty-four million, twenty-three thousand, three hundred twenty-four".