132405334 has 8 divisors (see below), whose sum is σ = 199637640. Its totient is φ = 65859456.

The previous prime is 132405323. The next prime is 132405349. The reversal of 132405334 is 433504231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 132405299 and 132405308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171124 + ... + 171895.

It is an arithmetic number, because the mean of its divisors is an integer number (24954705).

Almost surely, 2^132405334 is an apocalyptic number.

132405334 is a deficient number, since it is larger than the sum of its proper divisors (67232306).

132405334 is a wasteful number, since it uses less digits than its factorization.

132405334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343214.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 132405334 is about 11506.7516702152. The cubic root of 132405334 is about 509.6849701246.

Adding to 132405334 its reverse (433504231), we get a palindrome (565909565).

The spelling of 132405334 in words is "one hundred thirty-two million, four hundred five thousand, three hundred thirty-four".