320032344001 has 16 divisors (see below), whose sum is σ = 349255411200. Its totient is φ = 292092974208.

The previous prime is 320032343999. The next prime is 320032344113. The reversal of 320032344001 is 100443230023.

It is a happy number.

It is not a de Polignac number, because 320032344001 - 2¹ = 320032343999 is a prime.

It is a super-3 number, since 3×320032344001³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320032344601) 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, 383665 + ... + 887278.

It is an arithmetic number, because the mean of its divisors is an integer number (21828463200).

Almost surely, 2^320032344001 is an apocalyptic number.

It is an amenable number.

320032344001 is a deficient number, since it is larger than the sum of its proper divisors (29223067199).

320032344001 is a wasteful number, since it uses less digits than its factorization.

320032344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271448.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 320032344001 its reverse (100443230023), we get a palindrome (420475574024).

The spelling of 320032344001 in words is "three hundred twenty billion, thirty-two million, three hundred forty-four thousand, one".