404453325204 has 144 divisors (see below), whose sum is σ = 1086026905600. Its totient is φ = 126555706368.

The previous prime is 404453325161. The next prime is 404453325247. The reversal of 404453325204 is 402523354404.

404453325204 is a `hidden beast` number, since 4 + 0 + 445 + 3 + 3 + 2 + 5 + 204 = 666.

It is an interprime number because it is at equal distance from previous prime (404453325161) and next prime (404453325247).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 81392832 + ... + 81397800.

Almost surely, 2^404453325204 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 404453325204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543013452800).

404453325204 is an abundant number, since it is smaller than the sum of its proper divisors (681573580396).

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

404453325204 is a wasteful number, since it uses less digits than its factorization.

404453325204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062 (or 6057 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 404453325204 its reverse (402523354404), we get a palindrome (806976679608).

The spelling of 404453325204 in words is "four hundred four billion, four hundred fifty-three million, three hundred twenty-five thousand, two hundred four".