132185478 has 8 divisors (see below), whose sum is σ = 264370968. Its totient is φ = 44061824.

The previous prime is 132185461. The next prime is 132185533. The reversal of 132185478 is 874581231.

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

132185478 is an admirable 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, 11015451 + ... + 11015462.

It is an arithmetic number, because the mean of its divisors is an integer number (33046371).

Almost surely, 2^132185478 is an apocalyptic number.

132185478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132185478 is a wasteful number, since it uses less digits than its factorization.

132185478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22030918.

The product of its digits is 53760, while the sum is 39.

The square root of 132185478 is about 11497.1943534064. The cubic root of 132185478 is about 509.4027071282.

The spelling of 132185478 in words is "one hundred thirty-two million, one hundred eighty-five thousand, four hundred seventy-eight".