32242442 has 4 divisors (see below), whose sum is σ = 48363666. Its totient is φ = 16121220.

The previous prime is 32242439. The next prime is 32242451. The reversal of 32242442 is 24424223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16883881 + 15358561 = 4109^2 + 3919^2 .

It is a super-2 number, since 2×32242442² = 2079150132246728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8060609 + ... + 8060612.

Almost surely, 2^32242442 is an apocalyptic number.

32242442 is a deficient number, since it is larger than the sum of its proper divisors (16121224).

32242442 is a wasteful number, since it uses less digits than its factorization.

32242442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16121223.

The product of its digits is 3072, while the sum is 23.

The square root of 32242442 is about 5678.2428620129. The cubic root of 32242442 is about 318.2799704661.

Adding to 32242442 its reverse (24424223), we get a palindrome (56666665).

The spelling of 32242442 in words is "thirty-two million, two hundred forty-two thousand, four hundred forty-two".