132452438 has 8 divisors (see below), whose sum is σ = 200607888. Its totient is φ = 65583144.

The previous prime is 132452431. The next prime is 132452461. The reversal of 132452438 is 834254231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132452431) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 321281 + ... + 321692.

It is an arithmetic number, because the mean of its divisors is an integer number (25075986).

Almost surely, 2^132452438 is an apocalyptic number.

132452438 is a deficient number, since it is larger than the sum of its proper divisors (68155450).

132452438 is a wasteful number, since it uses less digits than its factorization.

132452438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643078.

The product of its digits is 23040, while the sum is 32.

The square root of 132452438 is about 11508.7982865284. The cubic root of 132452438 is about 509.7454041309.

The spelling of 132452438 in words is "one hundred thirty-two million, four hundred fifty-two thousand, four hundred thirty-eight".