1000040024 has 8 divisors (see below), whose sum is σ = 1875075060. Its totient is φ = 500020008.

The previous prime is 1000040017. The next prime is 1000040059. The reversal of 1000040024 is 4200400001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1000039987 and 1000040014.

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 as a sum of consecutive naturals, namely, 62502494 + ... + 62502509.

Almost surely, 2^1000040024 is an apocalyptic number.

It is an amenable number.

1000040024 is a deficient number, since it is larger than the sum of its proper divisors (875035036).

1000040024 is a wasteful number, since it uses less digits than its factorization.

1000040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125005009 (or 125005005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1000040024 is about 31623.4094303571. The cubic root of 1000040024 is about 1000.0133411553.

Adding to 1000040024 its reverse (4200400001), we get a palindrome (5200440025).

The spelling of 1000040024 in words is "one billion, forty thousand, twenty-four".