32442324 has 48 divisors (see below), whose sum is σ = 80942400. Its totient is φ = 10077696.

The previous prime is 32442317. The next prime is 32442331. The reversal of 32442324 is 42324423.

It is an interprime number because it is at equal distance from previous prime (32442317) and next prime (32442331).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32442294 and 32442303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21507 + ... + 22965.

It is an arithmetic number, because the mean of its divisors is an integer number (1686300).

Almost surely, 2^32442324 is an apocalyptic number.

32442324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32442324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40471200).

32442324 is an abundant number, since it is smaller than the sum of its proper divisors (48500076).

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

32442324 is a wasteful number, since it uses less digits than its factorization.

32442324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1590 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 32442324 is about 5695.8163593992. The cubic root of 32442324 is about 318.9363250496.

Adding to 32442324 its reverse (42324423), we get a palindrome (74766747).

The spelling of 32442324 in words is "thirty-two million, four hundred forty-two thousand, three hundred twenty-four".