404000130105 has 48 divisors (see below), whose sum is σ = 822691187136. Its totient is φ = 180811244160.

The previous prime is 404000130097. The next prime is 404000130113. The reversal of 404000130105 is 501031000404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (404000130097) and next prime (404000130113).

It is not a de Polignac number, because 404000130105 - 2³ = 404000130097 is a prime.

It is a super-2 number, since 2×404000130105² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31384407 + ... + 31397276.

It is an arithmetic number, because the mean of its divisors is an integer number (17139399732).

Almost surely, 2^404000130105 is an apocalyptic number.

404000130105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

404000130105 is an abundant number, since it is smaller than the sum of its proper divisors (418691057031).

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

404000130105 is a wasteful number, since it uses less digits than its factorization.

404000130105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62781718 (or 62781715 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 404000130105 its reverse (501031000404), we get a palindrome (905031130509).

The spelling of 404000130105 in words is "four hundred four billion, one hundred thirty thousand, one hundred five".