404013101404 has 48 divisors (see below), whose sum is σ = 775009632096. Its totient is φ = 182760134400.

The previous prime is 404013101377. The next prime is 404013101411. The reversal of 404013101404 is 404101310404.

It is a super-2 number, since 2×404013101404² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10376934 + ... + 10415794.

It is an arithmetic number, because the mean of its divisors is an integer number (16146034002).

Almost surely, 2^404013101404 is an apocalyptic number.

404013101404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404013101404 is a deficient number, since it is larger than the sum of its proper divisors (370996530692).

404013101404 is a wasteful number, since it uses less digits than its factorization.

404013101404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40006 (or 40004 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 404013101404 its reverse (404101310404), we get a palindrome (808114411808).

The spelling of 404013101404 in words is "four hundred four billion, thirteen million, one hundred one thousand, four hundred four".