237130132 has 12 divisors (see below), whose sum is σ = 415316160. Its totient is φ = 118468376.

The previous prime is 237130099. The next prime is 237130133. The reversal of 237130132 is 231031732.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237130133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18508 + ... + 28579.

It is an arithmetic number, because the mean of its divisors is an integer number (34609680).

Almost surely, 2^237130132 is an apocalyptic number.

It is an amenable number.

237130132 is a deficient number, since it is larger than the sum of its proper divisors (178186028).

237130132 is a wasteful number, since it uses less digits than its factorization.

237130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48350 (or 48348 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 237130132 is about 15399.0302292060. The cubic root of 237130132 is about 618.9595208953.

Adding to 237130132 its reverse (231031732), we get a palindrome (468161864).

The spelling of 237130132 in words is "two hundred thirty-seven million, one hundred thirty thousand, one hundred thirty-two".