3130231302 has 96 divisors (see below), whose sum is σ = 7761222144. Its totient is φ = 903182400.

The previous prime is 3130231297. The next prime is 3130231309. The reversal of 3130231302 is 2031320313.

3130231302 is a `hidden beast` number, since 3 + 130 + 231 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130231309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 339777 + ... + 348867.

It is an arithmetic number, because the mean of its divisors is an integer number (80846064).

Almost surely, 2^3130231302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130231302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3880611072).

3130231302 is an abundant number, since it is smaller than the sum of its proper divisors (4630990842).

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

3130231302 is a wasteful number, since it uses less digits than its factorization.

3130231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194 (or 9191 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3130231302 is about 55948.4700595110. The cubic root of 3130231302 is about 1462.8242233616.

Adding to 3130231302 its reverse (2031320313), we get a palindrome (5161551615).

It can be divided in two parts, 3130 and 231302, that added together give a palindrome (234432).

The spelling of 3130231302 in words is "three billion, one hundred thirty million, two hundred thirty-one thousand, three hundred two".