1305424060 has 96 divisors (see below), whose sum is σ = 2876590080. Its totient is φ = 497276928.

The previous prime is 1305424037. The next prime is 1305424093. The reversal of 1305424060 is 604245031.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 9391471 + ... + 9391609.

It is an arithmetic number, because the mean of its divisors is an integer number (29964480).

Almost surely, 2^1305424060 is an apocalyptic number.

1305424060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1305424060 is an abundant number, since it is smaller than the sum of its proper divisors (1571166020).

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

1305424060 is a wasteful number, since it uses less digits than its factorization.

1305424060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1305424060 is about 36130.6526373383. The cubic root of 1305424060 is about 1092.9086693106.

Adding to 1305424060 its reverse (604245031), we get a palindrome (1909669091).

The spelling of 1305424060 in words is "one billion, three hundred five million, four hundred twenty-four thousand, sixty".