32540241 has 8 divisors (see below), whose sum is σ = 43527744. Its totient is φ = 21623120.

The previous prime is 32540237. The next prime is 32540243. The reversal of 32540241 is 14204523.

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

It is a cyclic number.

It is not a de Polignac number, because 32540241 - 2² = 32540237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32540243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16506 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (5440968).

Almost surely, 2^32540241 is an apocalyptic number.

It is an amenable number.

32540241 is a deficient number, since it is larger than the sum of its proper divisors (10987503).

32540241 is a wasteful number, since it uses less digits than its factorization.

32540241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35191.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 32540241 is about 5704.4054028444. The cubic root of 32540241 is about 319.2568725963.

Adding to 32540241 its reverse (14204523), we get a palindrome (46744764).

The spelling of 32540241 in words is "thirty-two million, five hundred forty thousand, two hundred forty-one".