3130965348 has 144 divisors (see below), whose sum is σ = 8731779840. Its totient is φ = 870234624.

The previous prime is 3130965347. The next prime is 3130965359. The reversal of 3130965348 is 8435690313.

It is a super-2 number, since 2×3130965348² = 19605888020753522208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3130965347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7654968 + ... + 7655376.

It is an arithmetic number, because the mean of its divisors is an integer number (60637360).

Almost surely, 2^3130965348 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 3130965348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4365889920).

3130965348 is an abundant number, since it is smaller than the sum of its proper divisors (5600814492).

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

3130965348 is a wasteful number, since it uses less digits than its factorization.

3130965348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 3130965348 is about 55955.0296934958. The cubic root of 3130965348 is about 1462.9385595711.

It can be divided in two parts, 3130965 and 348, that added together give a palindrome (3131313).

The spelling of 3130965348 in words is "three billion, one hundred thirty million, nine hundred sixty-five thousand, three hundred forty-eight".