320224134 has 8 divisors (see below), whose sum is σ = 640448280. Its totient is φ = 106741376.

The previous prime is 320224127. The next prime is 320224153. The reversal of 320224134 is 431422023.

320224134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

320224134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 320224134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26685339 + ... + 26685350.

It is an arithmetic number, because the mean of its divisors is an integer number (80056035).

Almost surely, 2^320224134 is an apocalyptic number.

320224134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

320224134 is a wasteful number, since it uses less digits than its factorization.

320224134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53370694.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 320224134 is about 17894.8074591486. The cubic root of 320224134 is about 684.1500346298.

Adding to 320224134 its reverse (431422023), we get a palindrome (751646157).

The spelling of 320224134 in words is "three hundred twenty million, two hundred twenty-four thousand, one hundred thirty-four".