214544004164 has 24 divisors (see below), whose sum is σ = 429239095488. Its totient is φ = 91915054560.

The previous prime is 214544004139. The next prime is 214544004229. The reversal of 214544004164 is 461400445412.

214544004164 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 7 ways as a sum of consecutive naturals, for example, 1267967 + ... + 1427174.

It is an arithmetic number, because the mean of its divisors is an integer number (17884962312).

Almost surely, 2^214544004164 is an apocalyptic number.

It is an amenable number.

214544004164 is an abundant number, since it is smaller than the sum of its proper divisors (214695091324).

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

214544004164 is a wasteful number, since it uses less digits than its factorization.

214544004164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697995 (or 2697993 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 214544004164 its reverse (461400445412), we get a palindrome (675944449576).

The spelling of 214544004164 in words is "two hundred fourteen billion, five hundred forty-four million, four thousand, one hundred sixty-four".