32452538 has 8 divisors (see below), whose sum is σ = 49364640. Its totient is φ = 15997660.

The previous prime is 32452531. The next prime is 32452547. The reversal of 32452538 is 83525423.

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

It is not an unprimeable number, because it can be changed into a prime (32452531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114128 + ... + 114411.

It is an arithmetic number, because the mean of its divisors is an integer number (6170580).

Almost surely, 2^32452538 is an apocalyptic number.

32452538 is a deficient number, since it is larger than the sum of its proper divisors (16912102).

32452538 is a wasteful number, since it uses less digits than its factorization.

32452538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228612.

The product of its digits is 28800, while the sum is 32.

The square root of 32452538 is about 5696.7129118466. The cubic root of 32452538 is about 318.9697923788.

The spelling of 32452538 in words is "thirty-two million, four hundred fifty-two thousand, five hundred thirty-eight".