32223000 has 128 divisors (see below), whose sum is σ = 105131520. Its totient is φ = 8201600.

The previous prime is 32222999. The next prime is 32223001. The reversal of 32223000 is 32223.

It is an interprime number because it is at equal distance from previous prime (32222999) and next prime (32223001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68767 + ... + 69233.

It is an arithmetic number, because the mean of its divisors is an integer number (821340).

Almost surely, 2^32223000 is an apocalyptic number.

32223000 is a gapful number since it is divisible by the number (30) 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 32223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52565760).

32223000 is an abundant number, since it is smaller than the sum of its proper divisors (72908520).

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

32223000 is a wasteful number, since it uses less digits than its factorization.

32223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 32223000 is about 5676.5306305877. The cubic root of 32223000 is about 318.2159839626.

Adding to 32223000 its reverse (32223), we get a palindrome (32255223).

32223000 divided by its reverse (32223) gives a cube (1000 = 10³).

The spelling of 32223000 in words is "thirty-two million, two hundred twenty-three thousand".