3130755328 has 18 divisors (see below), whose sum is σ = 6249281654. Its totient is φ = 1565377536.

The previous prime is 3130755319. The next prime is 3130755337. The reversal of 3130755328 is 8235570313.

It is an interprime number because it is at equal distance from previous prime (3130755319) and next prime (3130755337).

It can be written as a sum of positive squares in only one way, i.e., 1849688064 + 1281067264 = 43008^2 + 35792^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6114501 + ... + 6115012.

Almost surely, 2^3130755328 is an apocalyptic number.

It is an amenable number.

3130755328 is a deficient number, since it is larger than the sum of its proper divisors (3118526326).

3130755328 is an equidigital number, since it uses as much as digits as its factorization.

3130755328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12229529 (or 12229515 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 3130755328 is about 55953.1529763962. The cubic root of 3130755328 is about 1462.9058483365.

The spelling of 3130755328 in words is "three billion, one hundred thirty million, seven hundred fifty-five thousand, three hundred twenty-eight".