1040020024 has 16 divisors (see below), whose sum is σ = 2052671400. Its totient is φ = 492640992.

The previous prime is 1040020001. The next prime is 1040020057. The reversal of 1040020024 is 4200200401.

It is a junction number, because it is equal to n+sod(n) for n = 1040019986 and 1040020013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3420967 + ... + 3421270.

Almost surely, 2^1040020024 is an apocalyptic number.

It is an amenable number.

1040020024 is a deficient number, since it is larger than the sum of its proper divisors (1012651376).

1040020024 is a wasteful number, since it uses less digits than its factorization.

1040020024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842262 (or 6842258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1040020024 is about 32249.3414506405. The cubic root of 1040020024 is about 1013.1659061835.

Adding to 1040020024 its reverse (4200200401), we get a palindrome (5240220425).

The spelling of 1040020024 in words is "one billion, forty million, twenty thousand, twenty-four".