1305000532 has 12 divisors (see below), whose sum is σ = 2491364736. Its totient is φ = 593182040.

The previous prime is 1305000509. The next prime is 1305000539. The reversal of 1305000532 is 2350005031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305000539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14829508 + ... + 14829595.

It is an arithmetic number, because the mean of its divisors is an integer number (207613728).

Almost surely, 2^1305000532 is an apocalyptic number.

It is an amenable number.

1305000532 is a deficient number, since it is larger than the sum of its proper divisors (1186364204).

1305000532 is a wasteful number, since it uses less digits than its factorization.

1305000532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29659118 (or 29659116 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1305000532 is about 36124.7910997420. The cubic root of 1305000532 is about 1092.7904631521.

Adding to 1305000532 its reverse (2350005031), we get a palindrome (3655005563).

The spelling of 1305000532 in words is "one billion, three hundred five million, five hundred thirty-two", and thus it is an aban number.