366121226 has 8 divisors (see below), whose sum is σ = 562576644. Its totient is φ = 178595680.

The previous prime is 366121213. The next prime is 366121229. The reversal of 366121226 is 622121663.

It can be written as a sum of positive squares in 2 ways, for example, as 340365601 + 25755625 = 18449^2 + 5075^2 .

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

It is not an unprimeable number, because it can be changed into a prime (366121229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232365 + ... + 2232528.

Almost surely, 2^366121226 is an apocalyptic number.

366121226 is a deficient number, since it is larger than the sum of its proper divisors (196455418).

366121226 is a wasteful number, since it uses less digits than its factorization.

366121226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464936.

The product of its digits is 5184, while the sum is 29.

The square root of 366121226 is about 19134.2944996673. The cubic root of 366121226 is about 715.3879753310.

Adding to 366121226 its reverse (622121663), we get a palindrome (988242889).

The spelling of 366121226 in words is "three hundred sixty-six million, one hundred twenty-one thousand, two hundred twenty-six".