320541141 has 8 divisors (see below), whose sum is σ = 427848064. Its totient is φ = 213464160.

The previous prime is 320541131. The next prime is 320541161. The reversal of 320541141 is 141145023.

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

It is not a de Polignac number, because 320541141 - 2⁹ = 320540629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320541131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54205 + ... + 59826.

It is an arithmetic number, because the mean of its divisors is an integer number (53481008).

Almost surely, 2^320541141 is an apocalyptic number.

It is an amenable number.

320541141 is a deficient number, since it is larger than the sum of its proper divisors (107306923).

320541141 is a wasteful number, since it uses less digits than its factorization.

320541141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114971.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 320541141 is about 17903.6627816768. The cubic root of 320541141 is about 684.3757190793.

Adding to 320541141 its reverse (141145023), we get a palindrome (461686164).

The spelling of 320541141 in words is "three hundred twenty million, five hundred forty-one thousand, one hundred forty-one".