3130231188 has 48 divisors (see below), whose sum is σ = 8429952384. Its totient is φ = 885494400.

The previous prime is 3130231183. The next prime is 3130231189. The reversal of 3130231188 is 8811320313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130231183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175995 + ... + 192962.

It is an arithmetic number, because the mean of its divisors is an integer number (175624008).

Almost surely, 2^3130231188 is an apocalyptic number.

It is an amenable number.

3130231188 is an abundant number, since it is smaller than the sum of its proper divisors (5299721196).

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

3130231188 is a wasteful number, since it uses less digits than its factorization.

3130231188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369072 (or 369070 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 3130231188 is about 55948.4690407164. The cubic root of 3130231188 is about 1462.8242056034.

The spelling of 3130231188 in words is "three billion, one hundred thirty million, two hundred thirty-one thousand, one hundred eighty-eight".