320041116401 has 4 divisors (see below), whose sum is σ = 320159171904. Its totient is φ = 319923060900.

The previous prime is 320041116341. The next prime is 320041116407. The reversal of 320041116401 is 104611140023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320041116401 - 2³⁸ = 45163209457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320041116407) 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, 59023685 + ... + 59029106.

It is an arithmetic number, because the mean of its divisors is an integer number (80039792976).

Almost surely, 2^320041116401 is an apocalyptic number.

It is an amenable number.

320041116401 is a deficient number, since it is larger than the sum of its proper divisors (118055503).

320041116401 is a wasteful number, since it uses less digits than its factorization.

320041116401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118055502.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 320041116401 its reverse (104611140023), we get a palindrome (424652256424).

The spelling of 320041116401 in words is "three hundred twenty billion, forty-one million, one hundred sixteen thousand, four hundred one".