1307130368 has 40 divisors (see below), whose sum is σ = 2656035360. Its totient is φ = 642472960.

The previous prime is 1307130367. The next prime is 1307130379. The reversal of 1307130368 is 8630317031.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (1307130367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573 + ... + 51843.

It is an arithmetic number, because the mean of its divisors is an integer number (66400884).

Almost surely, 2^1307130368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1307130368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328017680).

1307130368 is an abundant number, since it is smaller than the sum of its proper divisors (1348904992).

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

1307130368 is an frugal number, since it uses more digits than its factorization.

1307130368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43348 (or 43332 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1307130368 is about 36154.2579511736. The cubic root of 1307130368 is about 1093.3846390095.

Adding to 1307130368 its reverse (8630317031), we get a palindrome (9937447399).

The spelling of 1307130368 in words is "one billion, three hundred seven million, one hundred thirty thousand, three hundred sixty-eight".