1307319230 has 16 divisors (see below), whose sum is σ = 2689342560. Its totient is φ = 448223712.

The previous prime is 1307319203. The next prime is 1307319271. The reversal of 1307319230 is 329137031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1307319193 and 1307319202.

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 7 ways as a sum of consecutive naturals, for example, 9337925 + ... + 9338064.

It is an arithmetic number, because the mean of its divisors is an integer number (168083910).

Almost surely, 2^1307319230 is an apocalyptic number.

1307319230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1307319230 is an abundant number, since it is smaller than the sum of its proper divisors (1382023330).

1307319230 is a wasteful number, since it uses less digits than its factorization.

1307319230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18676003.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1307319230 is about 36156.8697483618. The cubic root of 1307319230 is about 1093.4372960538.

The spelling of 1307319230 in words is "one billion, three hundred seven million, three hundred nineteen thousand, two hundred thirty".