42532322 has 8 divisors (see below), whose sum is σ = 72912576. Its totient is φ = 18228132.

The previous prime is 42532261. The next prime is 42532327. The reversal of 42532322 is 22323524.

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 (42532327) 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, 1518998 + ... + 1519025.

It is an arithmetic number, because the mean of its divisors is an integer number (9114072).

Almost surely, 2^42532322 is an apocalyptic number.

42532322 is a deficient number, since it is larger than the sum of its proper divisors (30380254).

42532322 is a wasteful number, since it uses less digits than its factorization.

42532322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038032.

The product of its digits is 2880, while the sum is 23.

The square root of 42532322 is about 6521.6809182909. The cubic root of 42532322 is about 349.0650475494.

Adding to 42532322 its reverse (22323524), we get a palindrome (64855846).

The spelling of 42532322 in words is "forty-two million, five hundred thirty-two thousand, three hundred twenty-two".