404201156 has 12 divisors (see below), whose sum is σ = 708561168. Its totient is φ = 201755112.

The previous prime is 404201143. The next prime is 404201173. The reversal of 404201156 is 651102404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83726 + ... + 88421.

It is an arithmetic number, because the mean of its divisors is an integer number (59046764).

Almost surely, 2^404201156 is an apocalyptic number.

It is an amenable number.

404201156 is a deficient number, since it is larger than the sum of its proper divisors (304360012).

404201156 is a wasteful number, since it uses less digits than its factorization.

404201156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172738 (or 172736 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 404201156 is about 20104.7545620433. The cubic root of 404201156 is about 739.3768530491.

The spelling of 404201156 in words is "four hundred four million, two hundred one thousand, one hundred fifty-six".