401224455084 has 24 divisors (see below), whose sum is σ = 936316927168. Its totient is φ = 133723409040.

The previous prime is 401224455059. The next prime is 401224455139. The reversal of 401224455084 is 480554422104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166862 + ... + 2344725.

Almost surely, 2^401224455084 is an apocalyptic number.

It is an amenable number.

401224455084 is an abundant number, since it is smaller than the sum of its proper divisors (535092472084).

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

401224455084 is a wasteful number, since it uses less digits than its factorization.

401224455084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519005 (or 4519003 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 401224455084 its reverse (480554422104), we get a palindrome (881778877188).

The spelling of 401224455084 in words is "four hundred one billion, two hundred twenty-four million, four hundred fifty-five thousand, eighty-four".