1004344000407 has 20 divisors (see below), whose sum is σ = 1636708742856. Its totient is φ = 608693333040.

The previous prime is 1004344000397. The next prime is 1004344000411. The reversal of 1004344000407 is 7040004434001.

It is not a de Polignac number, because 1004344000407 - 2¹⁶ = 1004343934871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004344000447) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 563604048 + ... + 563605829.

Almost surely, 2^{1004344000407} is an apocalyptic number.

1004344000407 is a deficient number, since it is larger than the sum of its proper divisors (632364742449).

1004344000407 is a wasteful number, since it uses less digits than its factorization.

1004344000407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127209900 (or 1127209891 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

Adding to 1004344000407 its reverse (7040004434001), we get a palindrome (8044348434408).

The spelling of 1004344000407 in words is "one trillion, four billion, three hundred forty-four million, four hundred seven", and thus it is an aban number.