213264326 has 16 divisors (see below), whose sum is σ = 364151808. Its totient is φ = 92723400.

The previous prime is 213264323. The next prime is 213264353. The reversal of 213264326 is 623462312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213264323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210230 + ... + 211241.

It is an arithmetic number, because the mean of its divisors is an integer number (22759488).

Almost surely, 2^213264326 is an apocalyptic number.

213264326 is a deficient number, since it is larger than the sum of its proper divisors (150887482).

213264326 is a wasteful number, since it uses less digits than its factorization.

213264326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421507.

The product of its digits is 10368, while the sum is 29.

The square root of 213264326 is about 14603.5723711700. The cubic root of 213264326 is about 597.4561988864.

It can be divided in two parts, 21326 and 4326, that added together give a palindrome (25652).

The spelling of 213264326 in words is "two hundred thirteen million, two hundred sixty-four thousand, three hundred twenty-six".