3557155469322 has 256 divisors, whose sum is σ = 9105057561600. Its totient is φ = 920407670784.

The previous prime is 3557155469311. The next prime is 3557155469411. The reversal of 3557155469322 is 2239645517553.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 376932388 + ... + 376941824.

It is an arithmetic number, because the mean of its divisors is an integer number (35566631100).

Almost surely, 2^{3557155469322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3557155469322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4552528780800).

3557155469322 is an abundant number, since it is smaller than the sum of its proper divisors (5547902092278).

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

3557155469322 is a wasteful number, since it uses less digits than its factorization.

3557155469322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742 (or 9728 counting only the distinct ones).

The product of its digits is 34020000, while the sum is 57.

The spelling of 3557155469322 in words is "three trillion, five hundred fifty-seven billion, one hundred fifty-five million, four hundred sixty-nine thousand, three hundred twenty-two".