3117080620 has 48 divisors (see below), whose sum is σ = 6591207168. Its totient is φ = 1238227200.

The previous prime is 3117080591. The next prime is 3117080639. The reversal of 3117080620 is 260807113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125962 + ... + 3126958.

It is an arithmetic number, because the mean of its divisors is an integer number (137316816).

Almost surely, 2^3117080620 is an apocalyptic number.

It is an amenable number.

3117080620 is an abundant number, since it is smaller than the sum of its proper divisors (3474126548).

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

3117080620 is a wasteful number, since it uses less digits than its factorization.

3117080620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 3117080620 is about 55830.8214161318. The cubic root of 3117080620 is about 1460.7728159766.

Adding to 3117080620 its reverse (260807113), we get a palindrome (3377887733).

The spelling of 3117080620 in words is "three billion, one hundred seventeen million, eighty thousand, six hundred twenty".