1264334612 has 24 divisors (see below), whose sum is σ = 2226292320. Its totient is φ = 628261920.

The previous prime is 1264334611. The next prime is 1264334629. The reversal of 1264334612 is 2164334621.

It is a super-2 number, since 2×1264334612² = 3197084022202381088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264334611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779162 + ... + 780782.

It is an arithmetic number, because the mean of its divisors is an integer number (92762180).

Almost surely, 2^1264334612 is an apocalyptic number.

It is an amenable number.

1264334612 is a deficient number, since it is larger than the sum of its proper divisors (961957708).

1264334612 is a wasteful number, since it uses less digits than its factorization.

1264334612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711 (or 2709 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 1264334612 is about 35557.4832067738. The cubic root of 1264334612 is about 1081.3194356291.

Subtracting 1264334612 from its reverse (2164334621), we obtain a palindrome (900000009).

The spelling of 1264334612 in words is "one billion, two hundred sixty-four million, three hundred thirty-four thousand, six hundred twelve".