1328022848 has 14 divisors (see below), whose sum is σ = 2635295466. Its totient is φ = 664011392.

The previous prime is 1328022821. The next prime is 1328022869. The reversal of 1328022848 is 8482208231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1128422464 + 199600384 = 33592^2 + 14128^2 .

It is a super-2 number, since 2×1328022848² = 3527289369620062208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10375115 + ... + 10375242.

Almost surely, 2^1328022848 is an apocalyptic number.

It is an amenable number.

1328022848 is a deficient number, since it is larger than the sum of its proper divisors (1307272618).

1328022848 is an equidigital number, since it uses as much as digits as its factorization.

1328022848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20750369 (or 20750359 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 1328022848 is about 36442.0478019554. The cubic root of 1328022848 is about 1099.1792356734.

The spelling of 1328022848 in words is "one billion, three hundred twenty-eight million, twenty-two thousand, eight hundred forty-eight".