1264344332 has 12 divisors (see below), whose sum is σ = 2342755800. Its totient is φ = 594985536.

The previous prime is 1264344317. The next prime is 1264344371. The reversal of 1264344332 is 2334434621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9296582 + ... + 9296717.

It is an arithmetic number, because the mean of its divisors is an integer number (195229650).

Almost surely, 2^1264344332 is an apocalyptic number.

It is an amenable number.

1264344332 is a deficient number, since it is larger than the sum of its proper divisors (1078411468).

1264344332 is a wasteful number, since it uses less digits than its factorization.

1264344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18593320 (or 18593318 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 1264344332 is about 35557.6198866010. The cubic root of 1264344332 is about 1081.3222066250.

Adding to 1264344332 its reverse (2334434621), we get a palindrome (3598778953).

The spelling of 1264344332 in words is "one billion, two hundred sixty-four million, three hundred forty-four thousand, three hundred thirty-two".