401360159 has 2 divisors, whose sum is σ = 401360160. Its totient is φ = 401360158.

The previous prime is 401360153. The next prime is 401360207. The reversal of 401360159 is 951063104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401360159 - 2²⁴ = 384582943 is a prime.

It is a super-2 number, since 2×401360159² = 322179954465010562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401360153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200680079 + 200680080.

It is an arithmetic number, because the mean of its divisors is an integer number (200680080).

Almost surely, 2^401360159 is an apocalyptic number.

401360159 is a deficient number, since it is larger than the sum of its proper divisors (1).

401360159 is an equidigital number, since it uses as much as digits as its factorization.

401360159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 401360159 is about 20033.9751172851. The cubic root of 401360159 is about 737.6404996707.

The spelling of 401360159 in words is "four hundred one million, three hundred sixty thousand, one hundred fifty-nine".