264222116 has 6 divisors (see below), whose sum is σ = 462388710. Its totient is φ = 132111056.

The previous prime is 264222107. The next prime is 264222131. The reversal of 264222116 is 611222462.

It can be written as a sum of positive squares in only one way, i.e., 261145600 + 3076516 = 16160^2 + 1754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33027761 + ... + 33027768.

It is an arithmetic number, because the mean of its divisors is an integer number (77064785).

Almost surely, 2^264222116 is an apocalyptic number.

It is an amenable number.

264222116 is a deficient number, since it is larger than the sum of its proper divisors (198166594).

264222116 is a wasteful number, since it uses less digits than its factorization.

264222116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66055533 (or 66055531 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 264222116 is about 16254.9105195938. The cubic root of 264222116 is about 641.6867258436.

Adding to 264222116 its reverse (611222462), we get a palindrome (875444578).

The spelling of 264222116 in words is "two hundred sixty-four million, two hundred twenty-two thousand, one hundred sixteen".