401040888 has 32 divisors (see below), whose sum is σ = 1003093200. Its totient is φ = 133614848.

The previous prime is 401040883. The next prime is 401040889. The reversal of 401040888 is 888040104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401040883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92170 + ... + 96422.

Almost surely, 2^401040888 is an apocalyptic number.

It is an amenable number.

401040888 is an abundant number, since it is smaller than the sum of its proper divisors (602052312).

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

401040888 is a wasteful number, since it uses less digits than its factorization.

401040888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8191 (or 8187 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 401040888 is about 20026.0052931182. The cubic root of 401040888 is about 737.4448568557. Note that the first 3 decimals are identical.

The spelling of 401040888 in words is "four hundred one million, forty thousand, eight hundred eighty-eight".