32424442 has 8 divisors (see below), whose sum is σ = 48809376. Its totient is φ = 16154652.

The previous prime is 32424437. The next prime is 32424473. The reversal of 32424442 is 24442423.

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

It is a super-2 number, since 2×32424442² = 2102688878022728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28078 + ... + 29209.

It is an arithmetic number, because the mean of its divisors is an integer number (6101172).

Almost surely, 2^32424442 is an apocalyptic number.

32424442 is a deficient number, since it is larger than the sum of its proper divisors (16384934).

32424442 is a wasteful number, since it uses less digits than its factorization.

32424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57572.

The product of its digits is 6144, while the sum is 25.

The square root of 32424442 is about 5694.2463943879. The cubic root of 32424442 is about 318.8777157306.

Adding to 32424442 its reverse (24442423), we get a palindrome (56866865).

The spelling of 32424442 in words is "thirty-two million, four hundred twenty-four thousand, four hundred forty-two".