2320040032001 has 4 divisors (see below), whose sum is σ = 2323088705604. Its totient is φ = 2316991358400.

The previous prime is 2320040031983. The next prime is 2320040032039. The reversal of 2320040032001 is 1002300400232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17476575601 + 2302563456400 = 132199^2 + 1517420^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320040032001 - 2¹⁸ = 2320039769857 is a prime.

It is a super-2 number, since 2×2320040032001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320040034001) 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, 1524335660 + ... + 1524337181.

It is an arithmetic number, because the mean of its divisors is an integer number (580772176401).

Almost surely, 2^{2320040032001} is an apocalyptic number.

It is an amenable number.

2320040032001 is a deficient number, since it is larger than the sum of its proper divisors (3048673603).

2320040032001 is an equidigital number, since it uses as much as digits as its factorization.

2320040032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048673602.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2320040032001 its reverse (1002300400232), we get a palindrome (3322340432233).

The spelling of 2320040032001 in words is "two trillion, three hundred twenty billion, forty million, thirty-two thousand, one".