363213213 has 8 divisors (see below), whose sum is σ = 528310176. Its totient is φ = 220129200.

The previous prime is 363213199. The next prime is 363213223. The reversal of 363213213 is 312312363.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 363213213 - 2⁵ = 363213181 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363213223) 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, 5503198 + ... + 5503263.

It is an arithmetic number, because the mean of its divisors is an integer number (66038772).

Almost surely, 2^363213213 is an apocalyptic number.

363213213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

363213213 is a deficient number, since it is larger than the sum of its proper divisors (165096963).

363213213 is a wasteful number, since it uses less digits than its factorization.

363213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006475.

The product of its digits is 1944, while the sum is 24.

The square root of 363213213 is about 19058.1534520005. The cubic root of 363213213 is about 713.4888867733.

Adding to 363213213 its reverse (312312363), we get a palindrome (675525576).

The spelling of 363213213 in words is "three hundred sixty-three million, two hundred thirteen thousand, two hundred thirteen".