401003224 has 16 divisors (see below), whose sum is σ = 753870600. Its totient is φ = 199971072.

The previous prime is 401003221. The next prime is 401003231. The reversal of 401003224 is 422300104.

It is a junction number, because it is equal to n+sod(n) for n = 401003198 and 401003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401003221) by changing a digit.

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, 63097 + ... + 69160.

Almost surely, 2^401003224 is an apocalyptic number.

It is an amenable number.

401003224 is a deficient number, since it is larger than the sum of its proper divisors (352867376).

401003224 is a wasteful number, since it uses less digits than its factorization.

401003224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132642 (or 132638 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 401003224 is about 20025.0648937775. The cubic root of 401003224 is about 737.4217702715.

Adding to 401003224 its reverse (422300104), we get a palindrome (823303328).

The spelling of 401003224 in words is "four hundred one million, three thousand, two hundred twenty-four".