401159004 has 24 divisors (see below), whose sum is σ = 942775680. Its totient is φ = 132757104.

The previous prime is 401158991. The next prime is 401159041. The reversal of 401159004 is 400951104.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 118584 + ... + 121919.

It is an arithmetic number, because the mean of its divisors is an integer number (39282320).

Almost surely, 2^401159004 is an apocalyptic number.

It is an amenable number.

401159004 is an abundant number, since it is smaller than the sum of its proper divisors (541616676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401159004 is a wasteful number, since it uses less digits than its factorization.

401159004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240649 (or 240647 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 401159004 is about 20028.9541414423. The cubic root of 401159004 is about 737.5172480501.

The spelling of 401159004 in words is "four hundred one million, one hundred fifty-nine thousand, four".