160002216 has 80 divisors (see below), whose sum is σ = 488917440. Its totient is φ = 48483360.

The previous prime is 160002197. The next prime is 160002217. The reversal of 160002216 is 612200061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160002217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4096 + ... + 18351.

It is an arithmetic number, because the mean of its divisors is an integer number (6111468).

Almost surely, 2^160002216 is an apocalyptic number.

It is an amenable number.

160002216 is an abundant number, since it is smaller than the sum of its proper divisors (328915224).

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

160002216 is a wasteful number, since it uses less digits than its factorization.

160002216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22476 (or 22463 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 160002216 is about 12649.1982354614. The cubic root of 160002216 is about 542.8860296197.

Adding to 160002216 its reverse (612200061), we get a palindrome (772202277).

The spelling of 160002216 in words is "one hundred sixty million, two thousand, two hundred sixteen".