556604030412 has 72 divisors (see below), whose sum is σ = 1456202114640. Its totient is φ = 179048983680.

The previous prime is 556604030363. The next prime is 556604030431. The reversal of 556604030412 is 214030406655.

556604030412 is a `hidden beast` number, since 5 + 5 + 6 + 604 + 0 + 3 + 0 + 41 + 2 = 666.

556604030412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2013487 + ... + 2273177.

It is an arithmetic number, because the mean of its divisors is an integer number (20225029370).

Almost surely, 2^556604030412 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 556604030412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728101057320).

556604030412 is an abundant number, since it is smaller than the sum of its proper divisors (899598084228).

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

556604030412 is a wasteful number, since it uses less digits than its factorization.

556604030412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261783 (or 261778 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 556604030412 in words is "five hundred fifty-six billion, six hundred four million, thirty thousand, four hundred twelve".