1004040364404 has 48 divisors (see below), whose sum is σ = 2920844699136. Its totient is φ = 260789704800.

The previous prime is 1004040364391. The next prime is 1004040364421. The reversal of 1004040364404 is 4044630404001.

It is a super-2 number, since 2×1004040364404² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 543310962 + ... + 543312809.

It is an arithmetic number, because the mean of its divisors is an integer number (60850931232).

Almost surely, 2^{1004040364404} is an apocalyptic number.

1004040364404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1004040364404 is an abundant number, since it is smaller than the sum of its proper divisors (1916804334732).

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

1004040364404 is a wasteful number, since it uses less digits than its factorization.

1004040364404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086623796 (or 1086623794 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1004040364404 its reverse (4044630404001), we get a palindrome (5048670768405).

The spelling of 1004040364404 in words is "one trillion, four billion, forty million, three hundred sixty-four thousand, four hundred four".