32442416 has 30 divisors (see below), whose sum is σ = 65126412. Its totient is φ = 15655360.

The previous prime is 32442407. The next prime is 32442419. The reversal of 32442416 is 61424423.

It is not an unprimeable number, because it can be changed into a prime (32442419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12251 + ... + 14661.

Almost surely, 2^32442416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32442416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32563206).

32442416 is an abundant number, since it is smaller than the sum of its proper divisors (32683996).

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

32442416 is a wasteful number, since it uses less digits than its factorization.

32442416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2442 counting only the distinct ones).

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

The square root of 32442416 is about 5695.8244354966. The cubic root of 32442416 is about 318.9366265293.

Adding to 32442416 its reverse (61424423), we get a palindrome (93866839).

The spelling of 32442416 in words is "thirty-two million, four hundred forty-two thousand, four hundred sixteen".