213200230404 has 24 divisors (see below), whose sum is σ = 568533947968. Its totient is φ = 60914351520.

The previous prime is 213200230367. The next prime is 213200230427. The reversal of 213200230404 is 404032002312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269048907 + ... + 1269049074.

Almost surely, 2^213200230404 is an apocalyptic number.

It is an amenable number.

213200230404 is an abundant number, since it is smaller than the sum of its proper divisors (355333717564).

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

213200230404 is a wasteful number, since it uses less digits than its factorization.

213200230404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538097995 (or 2538097993 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 213200230404 its reverse (404032002312), we get a palindrome (617232232716).

The spelling of 213200230404 in words is "two hundred thirteen billion, two hundred million, two hundred thirty thousand, four hundred four".