32422000 has 160 divisors (see below), whose sum is σ = 89369280. Its totient is φ = 11289600.

The previous prime is 32421997. The next prime is 32422003. The reversal of 32422000 is 22423.

It is an interprime number because it is at equal distance from previous prime (32421997) and next prime (32422003).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32422003) 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, 753979 + ... + 754021.

It is an arithmetic number, because the mean of its divisors is an integer number (558558).

Almost surely, 2^32422000 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 32422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44684640).

32422000 is an abundant number, since it is smaller than the sum of its proper divisors (56947280).

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

32422000 is a wasteful number, since it uses less digits than its factorization.

32422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 32422000 is about 5694.0319633806. The cubic root of 32422000 is about 318.8697102581.

Adding to 32422000 its reverse (22423), we get a palindrome (32444423).

The spelling of 32422000 in words is "thirty-two million, four hundred twenty-two thousand".