213024512 has 36 divisors (see below), whose sum is σ = 431079600. Its totient is φ = 105043968.

The previous prime is 213024509. The next prime is 213024533. The reversal of 213024512 is 215420312.

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, 12989 + ... + 24387.

Almost surely, 2^213024512 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 213024512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215539800).

213024512 is an abundant number, since it is smaller than the sum of its proper divisors (218055088).

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

213024512 is an equidigital number, since it uses as much as digits as its factorization.

213024512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488 (or 11474 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 213024512 is about 14595.3592624505. The cubic root of 213024512 is about 597.2321700138.

Adding to 213024512 its reverse (215420312), we get a palindrome (428444824).

The spelling of 213024512 in words is "two hundred thirteen million, twenty-four thousand, five hundred twelve".