213329936 has 10 divisors (see below), whose sum is σ = 413326782. Its totient is φ = 106664960.

The previous prime is 213329927. The next prime is 213329951. The reversal of 213329936 is 639923312.

It can be written as a sum of positive squares in only one way, i.e., 211993600 + 1336336 = 14560^2 + 1156^2 .

It is a super-3 number, since 3×213329936³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213329936.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666545 + ... + 6666576.

Almost surely, 2^213329936 is an apocalyptic number.

It is an amenable number.

213329936 is a deficient number, since it is larger than the sum of its proper divisors (199996846).

213329936 is a wasteful number, since it uses less digits than its factorization.

213329936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333129 (or 13333123 counting only the distinct ones).

The product of its digits is 52488, while the sum is 38.

The square root of 213329936 is about 14605.8185665850. The cubic root of 213329936 is about 597.5174610188.

The spelling of 213329936 in words is "two hundred thirteen million, three hundred twenty-nine thousand, nine hundred thirty-six".