1352863268 has 24 divisors (see below), whose sum is σ = 2394483000. Its totient is φ = 668740608.

The previous prime is 1352863189. The next prime is 1352863271. The reversal of 1352863268 is 8623682531.

It can be written as a sum of positive squares in 4 ways, for example, as 703734784 + 649128484 = 26528^2 + 25478^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693158 + ... + 695106.

It is an arithmetic number, because the mean of its divisors is an integer number (99770125).

Almost surely, 2^1352863268 is an apocalyptic number.

It is an amenable number.

1352863268 is a deficient number, since it is larger than the sum of its proper divisors (1041619732).

1352863268 is a wasteful number, since it uses less digits than its factorization.

1352863268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839 (or 3837 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 1352863268 is about 36781.2896456881. The cubic root of 1352863268 is about 1105.9902585397.

The spelling of 1352863268 in words is "one billion, three hundred fifty-two million, eight hundred sixty-three thousand, two hundred sixty-eight".