232135134 has 64 divisors (see below), whose sum is σ = 588390912. Its totient is φ = 59299200.

The previous prime is 232135121. The next prime is 232135157. The reversal of 232135134 is 431531232.

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 31 ways as a sum of consecutive naturals, for example, 24064 + ... + 32300.

It is an arithmetic number, because the mean of its divisors is an integer number (9193608).

Almost surely, 2^232135134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232135134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294195456).

232135134 is an abundant number, since it is smaller than the sum of its proper divisors (356255778).

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

232135134 is a wasteful number, since it uses less digits than its factorization.

232135134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8321.

The product of its digits is 2160, while the sum is 24.

The square root of 232135134 is about 15235.9815568279. The cubic root of 232135134 is about 614.5826449873.

Adding to 232135134 its reverse (431531232), we get a palindrome (663666366).

The spelling of 232135134 in words is "two hundred thirty-two million, one hundred thirty-five thousand, one hundred thirty-four".