3122166040 has 32 divisors (see below), whose sum is σ = 8028427680. Its totient is φ = 1070456832.

The previous prime is 3122166011. The next prime is 3122166043. The reversal of 3122166040 is 406612213.

It is a junction number, because it is equal to n+sod(n) for n = 3122165996 and 3122166014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122166043) 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, 5575017 + ... + 5575576.

It is an arithmetic number, because the mean of its divisors is an integer number (250888365).

Almost surely, 2^3122166040 is an apocalyptic number.

It is an amenable number.

3122166040 is an abundant number, since it is smaller than the sum of its proper divisors (4906261640).

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

3122166040 is a wasteful number, since it uses less digits than its factorization.

3122166040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150611 (or 11150607 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3122166040 is about 55876.3459793140. The cubic root of 3122166040 is about 1461.5667861461.

Adding to 3122166040 its reverse (406612213), we get a palindrome (3528778253).

The spelling of 3122166040 in words is "three billion, one hundred twenty-two million, one hundred sixty-six thousand, forty".