320204134041 has 16 divisors (see below), whose sum is σ = 465803861760. Its totient is φ = 194041280720.

The previous prime is 320204134037. The next prime is 320204134057. The reversal of 320204134041 is 140431402023.

It is a cyclic number.

It is not a de Polignac number, because 320204134041 - 2² = 320204134037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320204134001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245511 + ... + 837068.

It is an arithmetic number, because the mean of its divisors is an integer number (29112741360).

Almost surely, 2^320204134041 is an apocalyptic number.

It is an amenable number.

320204134041 is a deficient number, since it is larger than the sum of its proper divisors (145599727719).

320204134041 is a wasteful number, since it uses less digits than its factorization.

320204134041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091556.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 320204134041 its reverse (140431402023), we get a palindrome (460635536064).

The spelling of 320204134041 in words is "three hundred twenty billion, two hundred four million, one hundred thirty-four thousand, forty-one".