404013441004500 has 96 divisors (see below), whose sum is σ = 1176858637194240. Its totient is φ = 107702897731200.

The previous prime is 404013441004499. The next prime is 404013441004603. The reversal of 404013441004500 is 5400144310404.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 37772755 + ... + 47273754.

It is an arithmetic number, because the mean of its divisors is an integer number (12258944137440).

Almost surely, 2^{404013441004500} is an apocalyptic number.

It is an amenable number.

404013441004500 is an abundant number, since it is smaller than the sum of its proper divisors (772845196189740).

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

404013441004500 is a wasteful number, since it uses less digits than its factorization.

404013441004500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85049698 (or 85049686 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 404013441004500 its reverse (5400144310404), we get a palindrome (409413585314904).

The spelling of 404013441004500 in words is "four hundred four trillion, thirteen billion, four hundred forty-one million, four thousand, five hundred".