366336401 has 2 divisors, whose sum is σ = 366336402. Its totient is φ = 366336400.

The previous prime is 366336379. The next prime is 366336403. The reversal of 366336401 is 104633663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334707025 + 31629376 = 18295^2 + 5624^2 .

It is a cyclic number.

It is not a de Polignac number, because 366336401 - 2¹⁰ = 366335377 is a prime.

Together with 366336403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (366336403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183168200 + 183168201.

It is an arithmetic number, because the mean of its divisors is an integer number (183168201).

Almost surely, 2^366336401 is an apocalyptic number.

It is an amenable number.

366336401 is a deficient number, since it is larger than the sum of its proper divisors (1).

366336401 is an equidigital number, since it uses as much as digits as its factorization.

366336401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 366336401 is about 19139.9164313745. The cubic root of 366336401 is about 715.5280960070.

It can be divided in two parts, 36633 and 6401, that added together give a palindrome (43034).

The spelling of 366336401 in words is "three hundred sixty-six million, three hundred thirty-six thousand, four hundred one".