1330868144 has 10 divisors (see below), whose sum is σ = 2578557060. Its totient is φ = 665434064.

The previous prime is 1330868141. The next prime is 1330868177. The reversal of 1330868144 is 4418680331.

It is a junction number, because it is equal to n+sod(n) for n = 1330868098 and 1330868107.

It is not an unprimeable number, because it can be changed into a prime (1330868141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41589614 + ... + 41589645.

It is an arithmetic number, because the mean of its divisors is an integer number (257855706).

Almost surely, 2^1330868144 is an apocalyptic number.

It is an amenable number.

1330868144 is a deficient number, since it is larger than the sum of its proper divisors (1247688916).

1330868144 is an equidigital number, since it uses as much as digits as its factorization.

1330868144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83179267 (or 83179261 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 1330868144 is about 36481.0655546134. The cubic root of 1330868144 is about 1099.9636748335.

The spelling of 1330868144 in words is "one billion, three hundred thirty million, eight hundred sixty-eight thousand, one hundred forty-four".