3130880 has 40 divisors (see below), whose sum is σ = 7512912. Its totient is φ = 1251328.

The previous prime is 3130871. The next prime is 3130901. The reversal of 3130880 is 880313.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949 + ... + 3171.

Almost surely, 2^3130880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3756456).

3130880 is an abundant number, since it is smaller than the sum of its proper divisors (4382032).

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

3130880 is an equidigital number, since it uses as much as digits as its factorization.

3130880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3130880 is about 1769.4292865215. The cubic root of 3130880 is about 146.2925266545.

The spelling of 3130880 in words is "three million, one hundred thirty thousand, eight hundred eighty".