320104401134 has 32 divisors (see below), whose sum is σ = 572727214080. Its totient is φ = 131195858112.

The previous prime is 320104401131. The next prime is 320104401151. The reversal of 320104401134 is 431104401023.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320104401131) 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, 1499987 + ... + 1700049.

It is an arithmetic number, because the mean of its divisors is an integer number (17897725440).

Almost surely, 2^320104401134 is an apocalyptic number.

320104401134 is a deficient number, since it is larger than the sum of its proper divisors (252622812946).

320104401134 is a wasteful number, since it uses less digits than its factorization.

320104401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205064.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 320104401134 its reverse (431104401023), we get a palindrome (751208802157).

The spelling of 320104401134 in words is "three hundred twenty billion, one hundred four million, four hundred one thousand, one hundred thirty-four".