185234132 has 6 divisors (see below), whose sum is σ = 324159738. Its totient is φ = 92617064.

The previous prime is 185234123. The next prime is 185234143. The reversal of 185234132 is 231432581.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 137264656 + 47969476 = 11716^2 + 6926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 185234095 and 185234104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23154263 + ... + 23154270.

It is an arithmetic number, because the mean of its divisors is an integer number (54026623).

Almost surely, 2^185234132 is an apocalyptic number.

It is an amenable number.

185234132 is a deficient number, since it is larger than the sum of its proper divisors (138925606).

185234132 is a wasteful number, since it uses less digits than its factorization.

185234132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46308537 (or 46308535 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 185234132 is about 13610.0746507872. The cubic root of 185234132 is about 570.0421965273.

The spelling of 185234132 in words is "one hundred eighty-five million, two hundred thirty-four thousand, one hundred thirty-two".