1320682248 has 48 divisors (see below), whose sum is σ = 3765106800. Its totient is φ = 417057120.

The previous prime is 1320682199. The next prime is 1320682261. The reversal of 1320682248 is 8422860231.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 481338 + ... + 484073.

It is an arithmetic number, because the mean of its divisors is an integer number (78439725).

Almost surely, 2^1320682248 is an apocalyptic number.

1320682248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1320682248 is an abundant number, since it is smaller than the sum of its proper divisors (2444424552).

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

1320682248 is a wasteful number, since it uses less digits than its factorization.

1320682248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965442 (or 965435 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1320682248 is about 36341.1921653652. The cubic root of 1320682248 is about 1097.1502677490.

The spelling of 1320682248 in words is "one billion, three hundred twenty million, six hundred eighty-two thousand, two hundred forty-eight".