1344024020 has 24 divisors (see below), whose sum is σ = 2864579424. Its totient is φ = 529585056.

The previous prime is 1344023999. The next prime is 1344024037. The reversal of 1344024020 is 204204431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1344023983 and 1344024001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500162 + ... + 502841.

It is an arithmetic number, because the mean of its divisors is an integer number (119357476).

Almost surely, 2^1344024020 is an apocalyptic number.

1344024020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344024020 is an abundant number, since it is smaller than the sum of its proper divisors (1520555404).

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

1344024020 is a wasteful number, since it uses less digits than its factorization.

1344024020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003079 (or 1003077 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1344024020 is about 36660.9331577907. The cubic root of 1344024020 is about 1103.5762448544.

Adding to 1344024020 its reverse (204204431), we get a palindrome (1548228451).

The spelling of 1344024020 in words is "one billion, three hundred forty-four million, twenty-four thousand, twenty".