401124032 has 28 divisors (see below), whose sum is σ = 798734496. Its totient is φ = 199868160.

The previous prime is 401124013. The next prime is 401124037. The reversal of 401124032 is 230421104.

It is a self number, because there is not a number n which added to its sum of digits gives 401124032.

It is not an unprimeable number, because it can be changed into a prime (401124037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8057 + ... + 29447.

It is an arithmetic number, because the mean of its divisors is an integer number (28526232).

Almost surely, 2^401124032 is an apocalyptic number.

It is an amenable number.

401124032 is a deficient number, since it is larger than the sum of its proper divisors (397610464).

401124032 is a wasteful number, since it uses less digits than its factorization.

401124032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21696 (or 21686 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 401124032 is about 20028.0810863148. The cubic root of 401124032 is about 737.4958158146.

Adding to 401124032 its reverse (230421104), we get a palindrome (631545136).

It can be divided in two parts, 40112 and 4032, that added together give a palindrome (44144).

The spelling of 401124032 in words is "four hundred one million, one hundred twenty-four thousand, thirty-two".