32068224 has 96 divisors (see below), whose sum is σ = 95790240. Its totient is φ = 10679040.

The previous prime is 32068199. The next prime is 32068237. The reversal of 32068224 is 42286023.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30589 + ... + 31619.

It is an arithmetic number, because the mean of its divisors is an integer number (997815).

Almost surely, 2^32068224 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 32068224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47895120).

32068224 is an abundant number, since it is smaller than the sum of its proper divisors (63722016).

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

32068224 is an equidigital number, since it uses as much as digits as its factorization.

32068224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 32068224 is about 5662.8812454439. The cubic root of 32068224 is about 317.7056728437.

The spelling of 32068224 in words is "thirty-two million, sixty-eight thousand, two hundred twenty-four".