220423211404 has 48 divisors (see below), whose sum is σ = 432413856000. Its totient is φ = 97431975360.

The previous prime is 220423211399. The next prime is 220423211429. The reversal of 220423211404 is 404112324022.

220423211404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069097 + ... + 3140095.

It is an arithmetic number, because the mean of its divisors is an integer number (9008622000).

Almost surely, 2^220423211404 is an apocalyptic number.

It is an amenable number.

220423211404 is a deficient number, since it is larger than the sum of its proper divisors (211990644596).

220423211404 is a wasteful number, since it uses less digits than its factorization.

220423211404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72958 (or 72956 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 220423211404 its reverse (404112324022), we get a palindrome (624535535426).

The spelling of 220423211404 in words is "two hundred twenty billion, four hundred twenty-three million, two hundred eleven thousand, four hundred four".