1680034304 has 40 divisors (see below), whose sum is σ = 3615016020. Its totient is φ = 775397376.

The previous prime is 1680034297. The next prime is 1680034387. The reversal of 1680034304 is 4034300861.

It can be written as a sum of positive squares in 2 ways, for example, as 1371961600 + 308072704 = 37040^2 + 17552^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119549 + ... + 132860.

Almost surely, 2^1680034304 is an apocalyptic number.

It is an amenable number.

1680034304 is an abundant number, since it is smaller than the sum of its proper divisors (1934981716).

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

1680034304 is an equidigital number, since it uses as much as digits as its factorization.

1680034304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252440 (or 252424 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1680034304 is about 40988.2215276535. The cubic root of 1680034304 is about 1188.7924817792.

The spelling of 1680034304 in words is "one billion, six hundred eighty million, thirty-four thousand, three hundred four".