320241134 has 4 divisors (see below), whose sum is σ = 480361704. Its totient is φ = 160120566.

The previous prime is 320241133. The next prime is 320241137. The reversal of 320241134 is 431142023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431142023 = 13 ⋅33164771.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320241133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80060282 + ... + 80060285.

It is an arithmetic number, because the mean of its divisors is an integer number (120090426).

Almost surely, 2^320241134 is an apocalyptic number.

320241134 is a deficient number, since it is larger than the sum of its proper divisors (160120570).

320241134 is a wasteful number, since it uses less digits than its factorization.

320241134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160120569.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 320241134 is about 17895.2824509701. The cubic root of 320241134 is about 684.1621410927.

Adding to 320241134 its reverse (431142023), we get a palindrome (751383157).

The spelling of 320241134 in words is "three hundred twenty million, two hundred forty-one thousand, one hundred thirty-four".