32242238 has 8 divisors (see below), whose sum is σ = 55272432. Its totient is φ = 13818096.

The previous prime is 32242237. The next prime is 32242253. The reversal of 32242238 is 83224223.

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

It is a super-2 number, since 2×32242238² = 2079123822497288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32242237) 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, 1151495 + ... + 1151522.

It is an arithmetic number, because the mean of its divisors is an integer number (6909054).

Almost surely, 2^32242238 is an apocalyptic number.

32242238 is a deficient number, since it is larger than the sum of its proper divisors (23030194).

32242238 is a wasteful number, since it uses less digits than its factorization.

32242238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303026.

The product of its digits is 4608, while the sum is 26.

The square root of 32242238 is about 5678.2248986809. The cubic root of 32242238 is about 318.2792992054.

The spelling of 32242238 in words is "thirty-two million, two hundred forty-two thousand, two hundred thirty-eight".