401044327167 has 24 divisors (see below), whose sum is σ = 587844148528. Its totient is φ = 243020891520.

The previous prime is 401044327163. The next prime is 401044327169. The reversal of 401044327167 is 761723440104.

It is not a de Polignac number, because 401044327167 - 2² = 401044327163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401044327163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2460963 + ... + 2618859.

Almost surely, 2^401044327167 is an apocalyptic number.

401044327167 is a deficient number, since it is larger than the sum of its proper divisors (186799821361).

401044327167 is a wasteful number, since it uses less digits than its factorization.

401044327167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164919 (or 164908 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 401044327167 in words is "four hundred one billion, forty-four million, three hundred twenty-seven thousand, one hundred sixty-seven".