1384240024 has 16 divisors (see below), whose sum is σ = 2679174720. Its totient is φ = 669793440.

The previous prime is 1384240021. The next prime is 1384240031. The reversal of 1384240024 is 4200424831.

It is a happy number.

It is a super-2 number, since 2×1384240024² = 3832240888087041152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1384239974 and 1384240001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384240021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2790559 + ... + 2791054.

It is an arithmetic number, because the mean of its divisors is an integer number (167448420).

Almost surely, 2^1384240024 is an apocalyptic number.

It is an amenable number.

1384240024 is a deficient number, since it is larger than the sum of its proper divisors (1294934696).

1384240024 is a wasteful number, since it uses less digits than its factorization.

1384240024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581650 (or 5581646 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 1384240024 is about 37205.3762781671. The cubic root of 1384240024 is about 1114.4753506431.

Adding to 1384240024 its reverse (4200424831), we get a palindrome (5584664855).

The spelling of 1384240024 in words is "one billion, three hundred eighty-four million, two hundred forty thousand, twenty-four".