3130231532 has 48 divisors (see below), whose sum is σ = 5898113760. Its totient is φ = 1449197568.

The previous prime is 3130231501. The next prime is 3130231543. The reversal of 3130231532 is 2351320313.

It is a junction number, because it is equal to n+sod(n) for n = 3130231498 and 3130231507.

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 15 ways as a sum of consecutive naturals, for example, 624428 + ... + 629420.

It is an arithmetic number, because the mean of its divisors is an integer number (122877370).

Almost surely, 2^3130231532 is an apocalyptic number.

It is an amenable number.

3130231532 is a deficient number, since it is larger than the sum of its proper divisors (2767882228).

3130231532 is a wasteful number, since it uses less digits than its factorization.

3130231532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3130231532 is about 55948.4721149738. The cubic root of 3130231532 is about 1462.8242591896.

Adding to 3130231532 its reverse (2351320313), we get a palindrome (5481551845).

The spelling of 3130231532 in words is "three billion, one hundred thirty million, two hundred thirty-one thousand, five hundred thirty-two".