16422352 has 20 divisors (see below), whose sum is σ = 32916420. Its totient is φ = 7927808.

The previous prime is 16422349. The next prime is 16422353. The reversal of 16422352 is 25322461.

It can be written as a sum of positive squares in 2 ways, for example, as 13719616 + 2702736 = 3704^2 + 1644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16422353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17233 + ... + 18160.

It is an arithmetic number, because the mean of its divisors is an integer number (1645821).

Almost surely, 2^16422352 is an apocalyptic number.

It is an amenable number.

16422352 is an abundant number, since it is smaller than the sum of its proper divisors (16494068).

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

16422352 is a wasteful number, since it uses less digits than its factorization.

16422352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35430 (or 35424 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 16422352 is about 4052.4501230737. The cubic root of 16422352 is about 254.1821909834.

The spelling of 16422352 in words is "sixteen million, four hundred twenty-two thousand, three hundred fifty-two".