1305041352 has 32 divisors (see below), whose sum is σ = 3268600800. Its totient is φ = 434214144.

The previous prime is 1305041351. The next prime is 1305041359. The reversal of 1305041352 is 2531405031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1305041351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36577 + ... + 62832.

It is an arithmetic number, because the mean of its divisors is an integer number (102143775).

Almost surely, 2^1305041352 is an apocalyptic number.

1305041352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1305041352 is an abundant number, since it is smaller than the sum of its proper divisors (1963559448).

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

1305041352 is a wasteful number, since it uses less digits than its factorization.

1305041352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99965 (or 99961 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1305041352 is about 36125.3560812901. The cubic root of 1305041352 is about 1092.8018570789.

Adding to 1305041352 its reverse (2531405031), we get a palindrome (3836446383).

The spelling of 1305041352 in words is "one billion, three hundred five million, forty-one thousand, three hundred fifty-two".