404000484000 has 192 divisors, whose sum is σ = 1359277500672. Its totient is φ = 104821632000.

The previous prime is 404000483969. The next prime is 404000484053. The reversal of 404000484000 is 484000404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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, 10956 + ... + 898955.

It is an arithmetic number, because the mean of its divisors is an integer number (7079570316).

Almost surely, 2^404000484000 is an apocalyptic number.

404000484000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404000484000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679638750336).

404000484000 is an abundant number, since it is smaller than the sum of its proper divisors (955277016672).

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

404000484000 is a wasteful number, since it uses less digits than its factorization.

404000484000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909976 (or 909958 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 404000484000 its reverse (484000404), we get a palindrome (404484484404).

The spelling of 404000484000 in words is "four hundred four billion, four hundred eighty-four thousand".