1004432200405 has 32 divisors (see below), whose sum is σ = 1259594219520. Its totient is φ = 767467060800.

The previous prime is 1004432200381. The next prime is 1004432200439. The reversal of 1004432200405 is 5040022344001.

It is a happy number.

It is not a de Polignac number, because 1004432200405 - 2³³ = 995842265813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004432200405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421497844 + ... + 421500226.

It is an arithmetic number, because the mean of its divisors is an integer number (39362319360).

Almost surely, 2^{1004432200405} is an apocalyptic number.

It is an amenable number.

1004432200405 is a deficient number, since it is larger than the sum of its proper divisors (255162019115).

1004432200405 is a wasteful number, since it uses less digits than its factorization.

1004432200405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1004432200405 its reverse (5040022344001), we get a palindrome (6044454544406).

The spelling of 1004432200405 in words is "one trillion, four billion, four hundred thirty-two million, two hundred thousand, four hundred five".