320002214 has 16 divisors (see below), whose sum is σ = 553432608. Its totient is φ = 135929472.

The previous prime is 320002201. The next prime is 320002229. The reversal of 320002214 is 412200023.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99557 + ... + 102720.

It is an arithmetic number, because the mean of its divisors is an integer number (34589538).

Almost surely, 2^320002214 is an apocalyptic number.

320002214 is a deficient number, since it is larger than the sum of its proper divisors (233430394).

320002214 is a wasteful number, since it uses less digits than its factorization.

320002214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202399.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 320002214 is about 17888.6057030726. The cubic root of 320002214 is about 683.9919561199.

Adding to 320002214 its reverse (412200023), we get a palindrome (732202237).

The spelling of 320002214 in words is "three hundred twenty million, two thousand, two hundred fourteen".