1330860845 has 24 divisors (see below), whose sum is σ = 1723448832. Its totient is φ = 985485600.

The previous prime is 1330860829. The next prime is 1330860847. The reversal of 1330860845 is 5480680331.

It is not a de Polignac number, because 1330860845 - 2⁴ = 1330860829 is a prime.

It is a super-2 number, since 2×1330860845² = 3542381177508228050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330860799 and 1330860808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330860847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73880 + ... + 90110.

It is an arithmetic number, because the mean of its divisors is an integer number (71810368).

Almost surely, 2^1330860845 is an apocalyptic number.

It is an amenable number.

1330860845 is a deficient number, since it is larger than the sum of its proper divisors (392587987).

1330860845 is a wasteful number, since it uses less digits than its factorization.

1330860845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313 (or 16290 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1330860845 is about 36480.9655162799. The cubic root of 1330860845 is about 1099.9616639532.

The spelling of 1330860845 in words is "one billion, three hundred thirty million, eight hundred sixty thousand, eight hundred forty-five".