213301424 has 20 divisors (see below), whose sum is σ = 472310544. Its totient is φ = 91414848.

The previous prime is 213301381. The next prime is 213301427. The reversal of 213301424 is 424103312.

213301424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213301396 and 213301405.

It is not an unprimeable number, because it can be changed into a prime (213301427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952127 + ... + 952350.

Almost surely, 2^213301424 is an apocalyptic number.

It is an amenable number.

213301424 is an abundant number, since it is smaller than the sum of its proper divisors (259009120).

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

213301424 is a wasteful number, since it uses less digits than its factorization.

213301424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904492 (or 1904486 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 213301424 is about 14604.8424846008. The cubic root of 213301424 is about 597.4908400059.

Adding to 213301424 its reverse (424103312), we get a palindrome (637404736).

The spelling of 213301424 in words is "two hundred thirteen million, three hundred one thousand, four hundred twenty-four".