2001040367 has 2 divisors, whose sum is σ = 2001040368. Its totient is φ = 2001040366.

The previous prime is 2001040351. The next prime is 2001040417. The reversal of 2001040367 is 7630401002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2001040367 - 2⁴ = 2001040351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001040337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000520183 + 1000520184.

It is an arithmetic number, because the mean of its divisors is an integer number (1000520184).

Almost surely, 2^2001040367 is an apocalyptic number.

2001040367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001040367 is an equidigital number, since it uses as much as digits as its factorization.

2001040367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2001040367 is about 44732.9896944079. The cubic root of 2001040367 is about 1260.1394754060.

Adding to 2001040367 its reverse (7630401002), we get a palindrome (9631441369).

The spelling of 2001040367 in words is "two billion, one million, forty thousand, three hundred sixty-seven".