366222843 has 32 divisors (see below), whose sum is σ = 621304320. Its totient is φ = 208850400.

The previous prime is 366222763. The next prime is 366222889. The reversal of 366222843 is 348222663.

366222843 is a `hidden beast` number, since 3 + 6 + 622 + 28 + 4 + 3 = 666.

It is not a de Polignac number, because 366222843 - 2¹⁴ = 366206459 is a prime.

It is a super-3 number, since 3×366222843³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 366222798 and 366222807.

It is not an unprimeable number, because it can be changed into a prime (366222343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109293 + ... + 112593.

It is an arithmetic number, because the mean of its divisors is an integer number (19415760).

Almost surely, 2^366222843 is an apocalyptic number.

366222843 is a deficient number, since it is larger than the sum of its proper divisors (255081477).

366222843 is a wasteful number, since it uses less digits than its factorization.

366222843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904 (or 3898 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 366222843 is about 19136.9496785669. The cubic root of 366222843 is about 715.4541545545.

The spelling of 366222843 in words is "three hundred sixty-six million, two hundred twenty-two thousand, eight hundred forty-three".