213302032 has 20 divisors (see below), whose sum is σ = 418254480. Its totient is φ = 105365408.

The previous prime is 213302021. The next prime is 213302057. The reversal of 213302032 is 230203312.

213302032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×213302032³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 213301997 and 213302015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78982 + ... + 81637.

It is an arithmetic number, because the mean of its divisors is an integer number (20912724).

Almost surely, 2^213302032 is an apocalyptic number.

It is an amenable number.

213302032 is a deficient number, since it is larger than the sum of its proper divisors (204952448).

213302032 is a wasteful number, since it uses less digits than its factorization.

213302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160710 (or 160704 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 213302032 is about 14604.8632995999. The cubic root of 213302032 is about 597.4914077066.

Adding to 213302032 its reverse (230203312), we get a palindrome (443505344).

The spelling of 213302032 in words is "two hundred thirteen million, three hundred two thousand, thirty-two".