320468234 has 8 divisors (see below), whose sum is σ = 480904608. Its totient is φ = 160166700.

The previous prime is 320468233. The next prime is 320468251. The reversal of 320468234 is 432864023.

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

It is a self number, because there is not a number n which added to its sum of digits gives 320468234.

It is not an unprimeable number, because it can be changed into a prime (320468233) 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, 27542 + ... + 37409.

It is an arithmetic number, because the mean of its divisors is an integer number (60113076).

Almost surely, 2^320468234 is an apocalyptic number.

320468234 is a deficient number, since it is larger than the sum of its proper divisors (160436374).

320468234 is a wasteful number, since it uses less digits than its factorization.

320468234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67420.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 320468234 is about 17901.6265741412. The cubic root of 320468234 is about 684.3238281179.

The spelling of 320468234 in words is "three hundred twenty million, four hundred sixty-eight thousand, two hundred thirty-four".