401133032 has 16 divisors (see below), whose sum is σ = 757174500. Its totient is φ = 199219840.

The previous prime is 401133023. The next prime is 401133067. The reversal of 401133032 is 230331104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 391485796 + 9647236 = 19786^2 + 3106^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 401133032.

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 3 ways as a sum of consecutive naturals, for example, 167069 + ... + 169452.

Almost surely, 2^401133032 is an apocalyptic number.

It is an amenable number.

401133032 is a deficient number, since it is larger than the sum of its proper divisors (356041468).

401133032 is a wasteful number, since it uses less digits than its factorization.

401133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336676 (or 336672 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 401133032 is about 20028.3057695852. The cubic root of 401133032 is about 737.5013314924.

Adding to 401133032 its reverse (230331104), we get a palindrome (631464136).

The spelling of 401133032 in words is "four hundred one million, one hundred thirty-three thousand, thirty-two".