214524220433404 has 24 divisors (see below), whose sum is σ = 429048972334080. Its totient is φ = 91938837728496.

The previous prime is 214524220433387. The next prime is 214524220433477. The reversal of 214524220433404 is 404334022425412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20646177 + ... + 29245735.

It is an arithmetic number, because the mean of its divisors is an integer number (17877040513920).

Almost surely, 2^{214524220433404} is an apocalyptic number.

It is an amenable number.

214524220433404 is an abundant number, since it is smaller than the sum of its proper divisors (214524751900676).

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

214524220433404 is a wasteful number, since it uses less digits than its factorization.

214524220433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490497 (or 9490495 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 214524220433404 its reverse (404334022425412), we get a palindrome (618858242858816).

The spelling of 214524220433404 in words is "two hundred fourteen trillion, five hundred twenty-four billion, two hundred twenty million, four hundred thirty-three thousand, four hundred four".