3130303505 has 24 divisors (see below), whose sum is σ = 4424987520. Its totient is φ = 2119309920.

The previous prime is 3130303481. The next prime is 3130303531. The reversal of 3130303505 is 5053030313.

It is a de Polignac number, because none of the positive numbers 2^k-3130303505 is a prime.

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 in 23 ways as a sum of consecutive naturals, for example, 61511 + ... + 100220.

It is an arithmetic number, because the mean of its divisors is an integer number (184374480).

Almost surely, 2^3130303505 is an apocalyptic number.

3130303505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3130303505 is a deficient number, since it is larger than the sum of its proper divisors (1294684015).

3130303505 is a wasteful number, since it uses less digits than its factorization.

3130303505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161829 (or 161822 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 3130303505 is about 55949.1153191898. The cubic root of 3130303505 is about 1462.8354706119.

Adding to 3130303505 its reverse (5053030313), we get a palindrome (8183333818).

The spelling of 3130303505 in words is "three billion, one hundred thirty million, three hundred three thousand, five hundred five".