320052040001 has 8 divisors (see below), whose sum is σ = 334026559680. Its totient is φ = 306082454832.

The previous prime is 320052039947. The next prime is 320052040003. The reversal of 320052040001 is 100040250023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320052040001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320052040003) 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, 1100771 + ... + 1360808.

It is an arithmetic number, because the mean of its divisors is an integer number (41753319960).

Almost surely, 2^320052040001 is an apocalyptic number.

It is an amenable number.

320052040001 is a deficient number, since it is larger than the sum of its proper divisors (13974519679).

320052040001 is a wasteful number, since it uses less digits than its factorization.

320052040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467255.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 320052040001 its reverse (100040250023), we get a palindrome (420092290024).

The spelling of 320052040001 in words is "three hundred twenty billion, fifty-two million, forty thousand, one".