32432642 has 8 divisors (see below), whose sum is σ = 53071632. Its totient is φ = 14742100.

The previous prime is 32432641. The next prime is 32432657. The reversal of 32432642 is 24623423.

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 (32432641) 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, 737084 + ... + 737127.

It is an arithmetic number, because the mean of its divisors is an integer number (6633954).

Almost surely, 2^32432642 is an apocalyptic number.

32432642 is a deficient number, since it is larger than the sum of its proper divisors (20638990).

32432642 is a wasteful number, since it uses less digits than its factorization.

32432642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474224.

The product of its digits is 6912, while the sum is 26.

The square root of 32432642 is about 5694.9663739130. The cubic root of 32432642 is about 318.9045943929.

It can be divided in two parts, 3243 and 2642, that added together give a palindrome (5885).

The spelling of 32432642 in words is "thirty-two million, four hundred thirty-two thousand, six hundred forty-two".