404054224232544 has 192 divisors, whose sum is σ = 1180441885593600. Its totient is φ = 134462005254144.

The previous prime is 404054224232447. The next prime is 404054224232557. The reversal of 404054224232544 is 445232422450404.

404054224232544 is a `hidden beast` number, since 4 + 0 + 4 + 0 + 5 + 42 + 242 + 325 + 44 = 666.

It is a super-2 number, since 2×404054224232544² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404054224232544.

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, 1410823249 + ... + 1411109615.

It is an arithmetic number, because the mean of its divisors is an integer number (6148134820800).

Almost surely, 2^{404054224232544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404054224232544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590220942796800).

404054224232544 is an abundant number, since it is smaller than the sum of its proper divisors (776387661361056).

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

404054224232544 is a wasteful number, since it uses less digits than its factorization.

404054224232544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289082 (or 289068 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 45.

Adding to 404054224232544 its reverse (445232422450404), we get a palindrome (849286646682948).

The spelling of 404054224232544 in words is "four hundred four trillion, fifty-four billion, two hundred twenty-four million, two hundred thirty-two thousand, five hundred forty-four".