1268832322 has 16 divisors (see below), whose sum is σ = 1924070112. Its totient is φ = 627494560.

The previous prime is 1268832319. The next prime is 1268832353. The reversal of 1268832322 is 2232388621.

It is a super-2 number, since 2×1268832322² = 3219870922703823368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141822 + ... + 150502.

It is an arithmetic number, because the mean of its divisors is an integer number (120254382).

Almost surely, 2^1268832322 is an apocalyptic number.

1268832322 is a deficient number, since it is larger than the sum of its proper divisors (655237790).

1268832322 is a wasteful number, since it uses less digits than its factorization.

1268832322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473.

The product of its digits is 55296, while the sum is 37.

The square root of 1268832322 is about 35620.6726775338. The cubic root of 1268832322 is about 1082.6001370917.

The spelling of 1268832322 in words is "one billion, two hundred sixty-eight million, eight hundred thirty-two thousand, three hundred twenty-two".