3122555156 has 24 divisors (see below), whose sum is σ = 6247414656. Its totient is φ = 1337744160.

The previous prime is 3122555143. The next prime is 3122555159. The reversal of 3122555156 is 6515552213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122555159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62561 + ... + 100791.

It is an arithmetic number, because the mean of its divisors is an integer number (260308944).

Almost surely, 2^3122555156 is an apocalyptic number.

It is an amenable number.

3122555156 is an abundant number, since it is smaller than the sum of its proper divisors (3124859500).

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

3122555156 is a wasteful number, since it uses less digits than its factorization.

3122555156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41159 (or 41157 counting only the distinct ones).

The product of its digits is 45000, while the sum is 35.

The square root of 3122555156 is about 55879.8278093267. The cubic root of 3122555156 is about 1461.6275020497.

The spelling of 3122555156 in words is "three billion, one hundred twenty-two million, five hundred fifty-five thousand, one hundred fifty-six".