32472242 has 8 divisors (see below), whose sum is σ = 53136432. Its totient is φ = 14760100.

The previous prime is 32472233. The next prime is 32472247. The reversal of 32472242 is 24227423.

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 (32472247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737984 + ... + 738027.

It is an arithmetic number, because the mean of its divisors is an integer number (6642054).

Almost surely, 2^32472242 is an apocalyptic number.

32472242 is a deficient number, since it is larger than the sum of its proper divisors (20664190).

32472242 is a wasteful number, since it uses less digits than its factorization.

32472242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476024.

The product of its digits is 5376, while the sum is 26.

The square root of 32472242 is about 5698.4420677936. The cubic root of 32472242 is about 319.0343349344.

Adding to 32472242 its reverse (24227423), we get a palindrome (56699665).

It can be divided in two parts, 32 and 472242, that added together give a palindrome (472274).

The spelling of 32472242 in words is "thirty-two million, four hundred seventy-two thousand, two hundred forty-two".