556300292040 has 160 divisors (see below), whose sum is σ = 1872101468160. Its totient is φ = 148163126400.

The previous prime is 556300291969. The next prime is 556300292057. The reversal of 556300292040 is 40292003655.

556300292040 is a `hidden beast` number, since 5 + 563 + 0 + 0 + 2 + 92 + 0 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 556300291986 and 556300292004.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2521785 + ... + 2733495.

It is an arithmetic number, because the mean of its divisors is an integer number (11700634176).

Almost surely, 2^556300292040 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 556300292040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936050734080).

556300292040 is an abundant number, since it is smaller than the sum of its proper divisors (1315801176120).

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

556300292040 is a wasteful number, since it uses less digits than its factorization.

556300292040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212545 (or 212532 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 556300292040 its reverse (40292003655), we get a palindrome (596592295695).

The spelling of 556300292040 in words is "five hundred fifty-six billion, three hundred million, two hundred ninety-two thousand, forty".