1300187226 has 32 divisors (see below), whose sum is σ = 2859994368. Its totient is φ = 391544640.

The previous prime is 1300187201. The next prime is 1300187227. The reversal of 1300187226 is 6227810031.

It is a junction number, because it is equal to n+sod(n) for n = 1300187193 and 1300187202.

It is not an unprimeable number, because it can be changed into a prime (1300187227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 173665 + ... + 180996.

It is an arithmetic number, because the mean of its divisors is an integer number (89374824).

Almost surely, 2^1300187226 is an apocalyptic number.

1300187226 is an abundant number, since it is smaller than the sum of its proper divisors (1559807142).

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

1300187226 is a wasteful number, since it uses less digits than its factorization.

1300187226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354726.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1300187226 is about 36058.1090186382. The cubic root of 1300187226 is about 1091.4452746804.

Adding to 1300187226 its reverse (6227810031), we get a palindrome (7527997257).

The spelling of 1300187226 in words is "one billion, three hundred million, one hundred eighty-seven thousand, two hundred twenty-six".