361630213 has 8 divisors (see below), whose sum is σ = 415067328. Its totient is φ = 308637024.

The previous prime is 361630187. The next prime is 361630231. The reversal of 361630213 is 312036163.

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

It is a cyclic number.

It is not a de Polignac number, because 361630213 - 2¹⁷ = 361499141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361630513) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 109231 + ... + 112492.

It is an arithmetic number, because the mean of its divisors is an integer number (51883416).

Almost surely, 2^361630213 is an apocalyptic number.

It is an amenable number.

361630213 is a deficient number, since it is larger than the sum of its proper divisors (53437115).

361630213 is a wasteful number, since it uses less digits than its factorization.

361630213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221963.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 361630213 is about 19016.5773208535. The cubic root of 361630213 is about 712.4508392469.

Adding to 361630213 its reverse (312036163), we get a palindrome (673666376).

The spelling of 361630213 in words is "three hundred sixty-one million, six hundred thirty thousand, two hundred thirteen".