214053535644 has 24 divisors (see below), whose sum is σ = 537878115600. Its totient is φ = 65862626304.

The previous prime is 214053535627. The next prime is 214053535651. The reversal of 214053535644 is 446535350412.

It is a super-2 number, since 2×214053535644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214053535596 and 214053535605.

It is a congruent number.

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, 686068869 + ... + 686069180.

It is an arithmetic number, because the mean of its divisors is an integer number (22411588150).

Almost surely, 2^214053535644 is an apocalyptic number.

It is an amenable number.

214053535644 is an abundant number, since it is smaller than the sum of its proper divisors (323824579956).

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

214053535644 is a wasteful number, since it uses less digits than its factorization.

214053535644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372138069 (or 1372138067 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 214053535644 in words is "two hundred fourteen billion, fifty-three million, five hundred thirty-five thousand, six hundred forty-four".