366240001 has 2 divisors, whose sum is σ = 366240002. Its totient is φ = 366240000.

The previous prime is 366239989. The next prime is 366240011. The reversal of 366240001 is 100042663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190412401 + 175827600 = 13799^2 + 13260^2 .

It is a cyclic number.

It is not a de Polignac number, because 366240001 - 2²³ = 357851393 is a prime.

It is not a weakly prime, because it can be changed into another prime (366240011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183120000 + 183120001.

It is an arithmetic number, because the mean of its divisors is an integer number (183120001).

Almost surely, 2^366240001 is an apocalyptic number.

It is an amenable number.

366240001 is a deficient number, since it is larger than the sum of its proper divisors (1).

366240001 is an equidigital number, since it uses as much as digits as its factorization.

366240001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 366240001 is about 19137.3979683760. The cubic root of 366240001 is about 715.4653276885.

Adding to 366240001 its reverse (100042663), we get a palindrome (466282664).

The spelling of 366240001 in words is "three hundred sixty-six million, two hundred forty thousand, one".