1325305532 has 24 divisors (see below), whose sum is σ = 2357628000. Its totient is φ = 651784896.

The previous prime is 1325305519. The next prime is 1325305543. The reversal of 1325305532 is 2355035231.

It is a junction number, because it is equal to n+sod(n) for n = 1325305495 and 1325305504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50594 + ... + 72182.

It is an arithmetic number, because the mean of its divisors is an integer number (98234500).

Almost surely, 2^1325305532 is an apocalyptic number.

It is an amenable number.

1325305532 is a deficient number, since it is larger than the sum of its proper divisors (1032322468).

1325305532 is a wasteful number, since it uses less digits than its factorization.

1325305532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21845 (or 21843 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1325305532 is about 36404.7460092774. The cubic root of 1325305532 is about 1098.4290335232.

The spelling of 1325305532 in words is "one billion, three hundred twenty-five million, three hundred five thousand, five hundred thirty-two".