1320066048 has 352 divisors, whose sum is σ = 4471041024. Its totient is φ = 337379328.

The previous prime is 1320066001. The next prime is 1320066091. The reversal of 1320066048 is 8406600231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8407986 + ... + 8408142.

Almost surely, 2^1320066048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320066048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2235520512).

1320066048 is an abundant number, since it is smaller than the sum of its proper divisors (3150974976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320066048 is a wasteful number, since it uses less digits than its factorization.

1320066048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1320066048 is about 36332.7131934845. The cubic root of 1320066048 is about 1096.9796061664.

Adding to 1320066048 its reverse (8406600231), we get a palindrome (9726666279).

The spelling of 1320066048 in words is "one billion, three hundred twenty million, sixty-six thousand, forty-eight".