1680348230 has 32 divisors (see below), whose sum is σ = 3369807360. Its totient is φ = 598033120.

The previous prime is 1680348217. The next prime is 1680348253. The reversal of 1680348230 is 328430861.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157340 + ... + 167679.

It is an arithmetic number, because the mean of its divisors is an integer number (105306480).

Almost surely, 2^1680348230 is an apocalyptic number.

1680348230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1680348230 is an abundant number, since it is smaller than the sum of its proper divisors (1689459130).

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

1680348230 is a wasteful number, since it uses less digits than its factorization.

1680348230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325084.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1680348230 is about 40992.0508147616. The cubic root of 1680348230 is about 1188.8665218600.

The spelling of 1680348230 in words is "one billion, six hundred eighty million, three hundred forty-eight thousand, two hundred thirty".