32330112 has 64 divisors (see below), whose sum is σ = 87393600. Its totient is φ = 10586624.

The previous prime is 32330101. The next prime is 32330143. The reversal of 32330112 is 21103323.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×32330112² = 2090472283865088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32330091 and 32330100.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21943 + ... + 23369.

It is an arithmetic number, because the mean of its divisors is an integer number (1365525).

Almost surely, 2^32330112 is an apocalyptic number.

32330112 is a gapful number since it is divisible by the number (32) 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 32330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43696800).

32330112 is an abundant number, since it is smaller than the sum of its proper divisors (55063488).

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

32330112 is a wasteful number, since it uses less digits than its factorization.

32330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 32330112 is about 5685.9574391654. The cubic root of 32330112 is about 318.5681863563.

Adding to 32330112 its reverse (21103323), we get a palindrome (53433435).

The spelling of 32330112 in words is "thirty-two million, three hundred thirty thousand, one hundred twelve".