3221077116 has 24 divisors (see below), whose sum is σ = 7549556224. Its totient is φ = 1068876720.

The previous prime is 3221077099. The next prime is 3221077117. The reversal of 3221077116 is 6117701223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221077117) 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, 599170 + ... + 604521.

Almost surely, 2^3221077116 is an apocalyptic number.

It is an amenable number.

3221077116 is an abundant number, since it is smaller than the sum of its proper divisors (4328479108).

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

3221077116 is a wasteful number, since it uses less digits than its factorization.

3221077116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203921 (or 1203919 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 3221077116 is about 56754.5338805632. The cubic root of 3221077116 is about 1476.8408869535.

Adding to 3221077116 its reverse (6117701223), we get a palindrome (9338778339).

The spelling of 3221077116 in words is "three billion, two hundred twenty-one million, seventy-seven thousand, one hundred sixteen".