1305424300 has 18 divisors (see below), whose sum is σ = 2832770948. Its totient is φ = 522169680.

The previous prime is 1305424277. The next prime is 1305424319. The reversal of 1305424300 is 34245031.

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 5 ways as a sum of consecutive naturals, for example, 6527022 + ... + 6527221.

Almost surely, 2^1305424300 is an apocalyptic number.

1305424300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1305424300 is an abundant number, since it is smaller than the sum of its proper divisors (1527346648).

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

1305424300 is a wasteful number, since it uses less digits than its factorization.

1305424300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054257 (or 13054250 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1305424300 is about 36130.6559586177. The cubic root of 1305424300 is about 1092.9087362870.

Adding to 1305424300 its reverse (34245031), we get a palindrome (1339669331).

The spelling of 1305424300 in words is "one billion, three hundred five million, four hundred twenty-four thousand, three hundred".