320214055 has 16 divisors (see below), whose sum is σ = 448496640. Its totient is φ = 214902432.

The previous prime is 320214053. The next prime is 320214061. The reversal of 320214055 is 550412023.

It is a cyclic number.

It is not a de Polignac number, because 320214055 - 2¹ = 320214053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320214053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95685 + ... + 98974.

It is an arithmetic number, because the mean of its divisors is an integer number (28031040).

Almost surely, 2^320214055 is an apocalyptic number.

320214055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

320214055 is a deficient number, since it is larger than the sum of its proper divisors (128282585).

320214055 is a wasteful number, since it uses less digits than its factorization.

320214055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194718.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 320214055 is about 17894.5258389263. The cubic root of 320214055 is about 684.1428567193.

Adding to 320214055 its reverse (550412023), we get a palindrome (870626078).

The spelling of 320214055 in words is "three hundred twenty million, two hundred fourteen thousand, fifty-five".