3130330302 has 48 divisors (see below), whose sum is σ = 7430827248. Its totient is φ = 944499840.

The previous prime is 3130330283. The next prime is 3130330349. The reversal of 3130330302 is 2030330313.

3130330302 is a `hidden beast` number, since 3 + 1 + 30 + 330 + 302 = 666.

It is a super-2 number, since 2×3130330302² = 19597935599238822408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 12208 + ... + 80060.

It is an arithmetic number, because the mean of its divisors is an integer number (154808901).

Almost surely, 2^3130330302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130330302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3715413624).

3130330302 is an abundant number, since it is smaller than the sum of its proper divisors (4300496946).

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

3130330302 is a wasteful number, since it uses less digits than its factorization.

3130330302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68105 (or 68102 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 3130330302 is about 55949.3547952074. The cubic root of 3130330302 is about 1462.8396448068.

Adding to 3130330302 its reverse (2030330313), we get a palindrome (5160660615).

The spelling of 3130330302 in words is "three billion, one hundred thirty million, three hundred thirty thousand, three hundred two".