320250234 has 8 divisors (see below), whose sum is σ = 640500480. Its totient is φ = 106750076.

The previous prime is 320250223. The next prime is 320250239. The reversal of 320250234 is 432052023.

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

320250234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 320250234.

It is not an unprimeable number, because it can be changed into a prime (320250239) 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, 26687514 + ... + 26687525.

It is an arithmetic number, because the mean of its divisors is an integer number (80062560).

Almost surely, 2^320250234 is an apocalyptic number.

320250234 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.

320250234 is a wasteful number, since it uses less digits than its factorization.

320250234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53375044.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 320250234 is about 17895.5367061175. The cubic root of 320250234 is about 684.1686214350.

The spelling of 320250234 in words is "three hundred twenty million, two hundred fifty thousand, two hundred thirty-four".