132238406 has 8 divisors (see below), whose sum is σ = 198882120. Its totient is φ = 65944368.

The previous prime is 132238367. The next prime is 132238429. The reversal of 132238406 is 604832231.

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

It is a Curzon number.

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, 86471 + ... + 87986.

It is an arithmetic number, because the mean of its divisors is an integer number (24860265).

Almost surely, 2^132238406 is an apocalyptic number.

132238406 is a deficient number, since it is larger than the sum of its proper divisors (66643714).

132238406 is a wasteful number, since it uses less digits than its factorization.

132238406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174838.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 132238406 is about 11499.4959019950. The cubic root of 132238406 is about 509.4706875376.

The spelling of 132238406 in words is "one hundred thirty-two million, two hundred thirty-eight thousand, four hundred six".