1040040024 has 16 divisors (see below), whose sum is σ = 2600100120. Its totient is φ = 346680000.

The previous prime is 1040040007. The next prime is 1040040037. The reversal of 1040040024 is 4200400401.

It is a junction number, because it is equal to n+sod(n) for n = 1040039985 and 1040040012.

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 3 ways as a sum of consecutive naturals, for example, 21667477 + ... + 21667524.

Almost surely, 2^1040040024 is an apocalyptic number.

It is an amenable number.

1040040024 is an abundant number, since it is smaller than the sum of its proper divisors (1560060096).

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

1040040024 is a wasteful number, since it uses less digits than its factorization.

1040040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43335010 (or 43335006 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1040040024 is about 32249.6515330011. The cubic root of 1040040024 is about 1013.1724006701.

Adding to 1040040024 its reverse (4200400401), we get a palindrome (5240440425).

The spelling of 1040040024 in words is "one billion, forty million, forty thousand, twenty-four".