213200270160 has 40 divisors (see below), whose sum is σ = 660920838240. Its totient is φ = 56853405312.

The previous prime is 213200270141. The next prime is 213200270161. The reversal of 213200270160 is 61072002312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 213200270160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213200270161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444166990 + ... + 444167469.

It is an arithmetic number, because the mean of its divisors is an integer number (16523020956).

Almost surely, 2^213200270160 is an apocalyptic number.

213200270160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213200270160 is an abundant number, since it is smaller than the sum of its proper divisors (447720568080).

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

213200270160 is a wasteful number, since it uses less digits than its factorization.

213200270160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888334475 (or 888334469 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 213200270160 its reverse (61072002312), we get a palindrome (274272272472).

The spelling of 213200270160 in words is "two hundred thirteen billion, two hundred million, two hundred seventy thousand, one hundred sixty".