3130302320 has 40 divisors (see below), whose sum is σ = 7370093760. Its totient is φ = 1236268800.

The previous prime is 3130302239. The next prime is 3130302341. The reversal of 3130302320 is 232030313.

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

It is a super-2 number, since 2×3130302320² = 19597585229194764800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241331 + ... + 253970.

It is an arithmetic number, because the mean of its divisors is an integer number (184252344).

Almost surely, 2^3130302320 is an apocalyptic number.

It is an amenable number.

3130302320 is an abundant number, since it is smaller than the sum of its proper divisors (4239791440).

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

3130302320 is a wasteful number, since it uses less digits than its factorization.

3130302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495393 (or 495387 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3130302320 is about 55949.1047292090. The cubic root of 3130302320 is about 1462.8352860228.

Adding to 3130302320 its reverse (232030313), we get a palindrome (3362332633).

The spelling of 3130302320 in words is "three billion, one hundred thirty million, three hundred two thousand, three hundred twenty".