313226066 has 16 divisors (see below), whose sum is σ = 476474400. Its totient is φ = 154411488.

The previous prime is 313226051. The next prime is 313226099. The reversal of 313226066 is 660622313.

It is a super-2 number, since 2×313226066² = 196221136843672712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65141 + ... + 69783.

It is an arithmetic number, because the mean of its divisors is an integer number (29779650).

Almost surely, 2^313226066 is an apocalyptic number.

313226066 is a deficient number, since it is larger than the sum of its proper divisors (163248334).

313226066 is a wasteful number, since it uses less digits than its factorization.

313226066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 313226066 is about 17698.1938626516. The cubic root of 313226066 is about 679.1295566677.

Adding to 313226066 its reverse (660622313), we get a palindrome (973848379).

The spelling of 313226066 in words is "three hundred thirteen million, two hundred twenty-six thousand, sixty-six".