16223448 has 16 divisors (see below), whose sum is σ = 40558680. Its totient is φ = 5407808.

The previous prime is 16223443. The next prime is 16223453. The reversal of 16223448 is 84432261.

It is an interprime number because it is at equal distance from previous prime (16223443) and next prime (16223453).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16223443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337965 + ... + 338012.

Almost surely, 2^16223448 is an apocalyptic number.

It is an amenable number.

16223448 is an abundant number, since it is smaller than the sum of its proper divisors (24335232).

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

16223448 is a wasteful number, since it uses less digits than its factorization.

16223448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675986 (or 675982 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 16223448 is about 4027.8341574598. The cubic root of 16223448 is about 253.1518198072.

The spelling of 16223448 in words is "sixteen million, two hundred twenty-three thousand, four hundred forty-eight".