16255232 has 72 divisors (see below), whose sum is σ = 38067456. Its totient is φ = 6782976.

The previous prime is 16255223. The next prime is 16255249. The reversal of 16255232 is 23255261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84128 + ... + 84320.

Almost surely, 2^16255232 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 16255232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19033728).

16255232 is an abundant number, since it is smaller than the sum of its proper divisors (21812224).

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

16255232 is an equidigital number, since it uses as much as digits as its factorization.

16255232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 16255232 is about 4031.7777716536. Note that the first 5 decimals coincide. The cubic root of 16255232 is about 253.3170318843.

The spelling of 16255232 in words is "sixteen million, two hundred fifty-five thousand, two hundred thirty-two".