1264422316 has 6 divisors (see below), whose sum is σ = 2212739060. Its totient is φ = 632211156.

The previous prime is 1264422281. The next prime is 1264422331. The reversal of 1264422316 is 6132244621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158052786 + ... + 158052793.

Almost surely, 2^1264422316 is an apocalyptic number.

It is an amenable number.

1264422316 is a deficient number, since it is larger than the sum of its proper divisors (948316744).

1264422316 is a wasteful number, since it uses less digits than its factorization.

1264422316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316105583 (or 316105581 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 1264422316 is about 35558.7164560252. The cubic root of 1264422316 is about 1081.3444379363.

Adding to 1264422316 its reverse (6132244621), we get a palindrome (7396666937).

The spelling of 1264422316 in words is "one billion, two hundred sixty-four million, four hundred twenty-two thousand, three hundred sixteen".