1330863804 has 48 divisors (see below), whose sum is σ = 3543652000. Its totient is φ = 431630208.

The previous prime is 1330863773. The next prime is 1330863869. The reversal of 1330863804 is 4083680331.

It is a happy number.

1330863804 is a `hidden beast` number, since 13 + 3 + 0 + 8 + 638 + 0 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162529 + ... + 170520.

Almost surely, 2^1330863804 is an apocalyptic number.

It is an amenable number.

1330863804 is an abundant number, since it is smaller than the sum of its proper divisors (2212788196).

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

1330863804 is a wasteful number, since it uses less digits than its factorization.

1330863804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333099 (or 333091 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1330863804 is about 36481.0060716532. The cubic root of 1330863804 is about 1099.9624791610.

The spelling of 1330863804 in words is "one billion, three hundred thirty million, eight hundred sixty-three thousand, eight hundred four".