401224002204 has 48 divisors (see below), whose sum is σ = 938949032448. Its totient is φ = 133347257088.

The previous prime is 401224002191. The next prime is 401224002239. The reversal of 401224002204 is 402200422104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29662987 + ... + 29676509.

It is an arithmetic number, because the mean of its divisors is an integer number (19561438176).

Almost surely, 2^401224002204 is an apocalyptic number.

It is an amenable number.

401224002204 is an abundant number, since it is smaller than the sum of its proper divisors (537725030244).

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

401224002204 is a wasteful number, since it uses less digits than its factorization.

401224002204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20634 (or 20632 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 401224002204 its reverse (402200422104), we get a palindrome (803424424308).

The spelling of 401224002204 in words is "four hundred one billion, two hundred twenty-four million, two thousand, two hundred four".