1300158730 has 16 divisors (see below), whose sum is σ = 2520307944. Its totient is φ = 480058560.

The previous prime is 1300158703. The next prime is 1300158763. The reversal of 1300158730 is 378510031.

It can be written as a sum of positive squares in 4 ways, for example, as 687645729 + 612513001 = 26223^2 + 24749^2 .

1300158730 is a modest number, since divided by 158730 gives 1300 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000481 + ... + 5000740.

Almost surely, 2^1300158730 is an apocalyptic number.

1300158730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300158730 is a deficient number, since it is larger than the sum of its proper divisors (1220149214).

1300158730 is a wasteful number, since it uses less digits than its factorization.

1300158730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001241.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1300158730 is about 36057.7138765064. The cubic root of 1300158730 is about 1091.4373009437.

Adding to 1300158730 its reverse (378510031), we get a palindrome (1678668761).

The spelling of 1300158730 in words is "one billion, three hundred million, one hundred fifty-eight thousand, seven hundred thirty".