1330881248 has 24 divisors (see below), whose sum is σ = 2621009160. Its totient is φ = 665228160.

The previous prime is 1330881241. The next prime is 1330881257. The reversal of 1330881248 is 8421880331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330881241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157778 + ... + 165998.

It is an arithmetic number, because the mean of its divisors is an integer number (109208715).

Almost surely, 2^1330881248 is an apocalyptic number.

It is an amenable number.

1330881248 is a deficient number, since it is larger than the sum of its proper divisors (1290127912).

1330881248 is an equidigital number, since it uses as much as digits as its factorization.

1330881248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290 (or 13282 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 1330881248 is about 36481.2451541885. The cubic root of 1330881248 is about 1099.9672849774.

The spelling of 1330881248 in words is "one billion, three hundred thirty million, eight hundred eighty-one thousand, two hundred forty-eight".