320217204214 has 8 divisors (see below), whose sum is σ = 481634597088. Its totient is φ = 159672338520.

The previous prime is 320217204199. The next prime is 320217204217. The reversal of 320217204214 is 412402712023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320217204217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218130877 + ... + 218132344.

It is an arithmetic number, because the mean of its divisors is an integer number (60204324636).

Almost surely, 2^320217204214 is an apocalyptic number.

320217204214 is a deficient number, since it is larger than the sum of its proper divisors (161417392874).

320217204214 is a wasteful number, since it uses less digits than its factorization.

320217204214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436263590.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 320217204214 its reverse (412402712023), we get a palindrome (732619916237).

The spelling of 320217204214 in words is "three hundred twenty billion, two hundred seventeen million, two hundred four thousand, two hundred fourteen".