16018244 has 24 divisors (see below), whose sum is σ = 31005408. Its totient is φ = 7179840.

The previous prime is 16018241. The next prime is 16018259. The reversal of 16018244 is 44281061.

16018244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16018241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (1291892).

Almost surely, 2^16018244 is an apocalyptic number.

It is an amenable number.

16018244 is a deficient number, since it is larger than the sum of its proper divisors (14987164).

16018244 is a wasteful number, since it uses less digits than its factorization.

16018244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075 (or 5073 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 16018244 is about 4002.2798502853. The cubic root of 16018244 is about 252.0799485980.

The spelling of 16018244 in words is "sixteen million, eighteen thousand, two hundred forty-four".