366216366 has 16 divisors (see below), whose sum is σ = 733726800. Its totient is φ = 121856448.

The previous prime is 366216313. The next prime is 366216371. The reversal of 366216366 is 663612663.

It is a happy number.

366216366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×366216366² = 268228853452491912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50221 + ... + 57048.

It is an arithmetic number, because the mean of its divisors is an integer number (45857925).

Almost surely, 2^366216366 is an apocalyptic number.

366216366 is an abundant number, since it is smaller than the sum of its proper divisors (367510434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

366216366 is a wasteful number, since it uses less digits than its factorization.

366216366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107843.

The product of its digits is 139968, while the sum is 39.

The square root of 366216366 is about 19136.7804502220. The cubic root of 366216366 is about 715.4499367002.

The spelling of 366216366 in words is "three hundred sixty-six million, two hundred sixteen thousand, three hundred sixty-six".