1004040052 has 24 divisors (see below), whose sum is σ = 1789754400. Its totient is φ = 492709536.

The previous prime is 1004040049. The next prime is 1004040073. The reversal of 1004040052 is 2500404001.

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 7 ways as a sum of consecutive naturals, for example, 158074 + ... + 164302.

It is an arithmetic number, because the mean of its divisors is an integer number (74573100).

Almost surely, 2^1004040052 is an apocalyptic number.

It is an amenable number.

1004040052 is a deficient number, since it is larger than the sum of its proper divisors (785714348).

1004040052 is a wasteful number, since it uses less digits than its factorization.

1004040052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975 (or 6973 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1004040052 is about 31686.5910441625. The cubic root of 1004040052 is about 1001.3448745018.

Adding to 1004040052 its reverse (2500404001), we get a palindrome (3504444053).

The spelling of 1004040052 in words is "one billion, four million, forty thousand, fifty-two".