401214224 has 40 divisors (see below), whose sum is σ = 795255648. Its totient is φ = 196035840.

The previous prime is 401214197. The next prime is 401214257. The reversal of 401214224 is 422412104.

It is a junction number, because it is equal to n+sod(n) for n = 401214196 and 401214205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139004 + ... + 141860.

Almost surely, 2^401214224 is an apocalyptic number.

It is an amenable number.

401214224 is a deficient number, since it is larger than the sum of its proper divisors (394041424).

401214224 is a wasteful number, since it uses less digits than its factorization.

401214224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 401214224 is about 20030.3325983370. The cubic root of 401214224 is about 737.5510865311.

Adding to 401214224 its reverse (422412104), we get a palindrome (823626328).

The spelling of 401214224 in words is "four hundred one million, two hundred fourteen thousand, two hundred twenty-four".