32340213 has 12 divisors (see below), whose sum is σ = 46763340. Its totient is φ = 21537216.

The previous prime is 32340211. The next prime is 32340221. The reversal of 32340213 is 31204323.

It can be written as a sum of positive squares in 2 ways, for example, as 8749764 + 23590449 = 2958^2 + 4857^2 .

It is not a de Polignac number, because 32340213 - 2¹ = 32340211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32340211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13945 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (3896945).

Almost surely, 2^32340213 is an apocalyptic number.

It is an amenable number.

32340213 is a deficient number, since it is larger than the sum of its proper divisors (14423127).

32340213 is a wasteful number, since it uses less digits than its factorization.

32340213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3825 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 32340213 is about 5686.8456107055. The cubic root of 32340213 is about 318.6013599932.

Adding to 32340213 its reverse (31204323), we get a palindrome (63544536).

The spelling of 32340213 in words is "thirty-two million, three hundred forty thousand, two hundred thirteen".