213362432 has 36 divisors (see below), whose sum is σ = 427645680. Its totient is φ = 106242048.

The previous prime is 213362411. The next prime is 213362441. The reversal of 213362432 is 234263312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65744 + ... + 68912.

Almost surely, 2^213362432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213362432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213822840).

213362432 is an abundant number, since it is smaller than the sum of its proper divisors (214283248).

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

213362432 is an equidigital number, since it uses as much as digits as its factorization.

213362432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448 (or 3434 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 213362432 is about 14606.9309575968. The cubic root of 213362432 is about 597.5477989106.

The spelling of 213362432 in words is "two hundred thirteen million, three hundred sixty-two thousand, four hundred thirty-two".