16244256 has 96 divisors (see below), whose sum is σ = 50899968. Its totient is φ = 4435200.

The previous prime is 16244243. The next prime is 16244269. The reversal of 16244256 is 65244261.

It is an interprime number because it is at equal distance from previous prime (16244243) and next prime (16244269).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14931 + ... + 15981.

It is an arithmetic number, because the mean of its divisors is an integer number (530208).

Almost surely, 2^16244256 is an apocalyptic number.

16244256 is a gapful number since it is divisible by the number (16) 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 16244256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25449984).

16244256 is an abundant number, since it is smaller than the sum of its proper divisors (34655712).

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

16244256 is a wasteful number, since it uses less digits than its factorization.

16244256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1086 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 16244256 is about 4030.4163556635. The cubic root of 16244256 is about 253.2600033989.

The spelling of 16244256 in words is "sixteen million, two hundred forty-four thousand, two hundred fifty-six".