320100351355 has 8 divisors (see below), whose sum is σ = 386924221152. Its totient is φ = 254211081408.

The previous prime is 320100351353. The next prime is 320100351371. The reversal of 320100351355 is 553153001023.

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

It is a cyclic number.

It is not a de Polignac number, because 320100351355 - 2¹ = 320100351353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320100351353) 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, 233649207 + ... + 233650576.

It is an arithmetic number, because the mean of its divisors is an integer number (48365527644).

Almost surely, 2^320100351355 is an apocalyptic number.

320100351355 is a deficient number, since it is larger than the sum of its proper divisors (66823869797).

320100351355 is a wasteful number, since it uses less digits than its factorization.

320100351355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467299925.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 320100351355 its reverse (553153001023), we get a palindrome (873253352378).

The spelling of 320100351355 in words is "three hundred twenty billion, one hundred million, three hundred fifty-one thousand, three hundred fifty-five".