32234240 has 36 divisors (see below), whose sum is σ = 77214144. Its totient is φ = 12893184.

The previous prime is 32234231. The next prime is 32234263. The reversal of 32234240 is 4243223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 11312 + ... + 13871.

Almost surely, 2^32234240 is an apocalyptic number.

It is an amenable number.

32234240 is an abundant number, since it is smaller than the sum of its proper divisors (44979904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32234240 is an equidigital number, since it uses as much as digits as its factorization.

32234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25204 (or 25190 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 32234240 is about 5677.5205856078. The cubic root of 32234240 is about 318.2529796061.

Adding to 32234240 its reverse (4243223), we get a palindrome (36477463).

The spelling of 32234240 in words is "thirty-two million, two hundred thirty-four thousand, two hundred forty".