3556386156228 has 48 divisors (see below), whose sum is σ = 8491556806656. Its totient is φ = 1157846770080.

The previous prime is 3556386156181. The next prime is 3556386156229. The reversal of 3556386156228 is 8226516836553.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3556386156229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14191173 + ... + 14439603.

It is an arithmetic number, because the mean of its divisors is an integer number (176907433472).

Almost surely, 2^{3556386156228} is an apocalyptic number.

It is an amenable number.

3556386156228 is an abundant number, since it is smaller than the sum of its proper divisors (4935170650428).

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

3556386156228 is a wasteful number, since it uses less digits than its factorization.

3556386156228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276224 (or 276222 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 60.

The spelling of 3556386156228 in words is "three trillion, five hundred fifty-six billion, three hundred eighty-six million, one hundred fifty-six thousand, two hundred twenty-eight".