1565316332 has 12 divisors (see below), whose sum is σ = 2746137576. Its totient is φ = 780705600.

The previous prime is 1565316329. The next prime is 1565316343. The reversal of 1565316332 is 2336135651.

It is a junction number, because it is equal to n+sod(n) for n = 1565316292 and 1565316301.

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 3 ways as a sum of consecutive naturals, for example, 486338 + ... + 489545.

It is an arithmetic number, because the mean of its divisors is an integer number (228844798).

Almost surely, 2^1565316332 is an apocalyptic number.

It is an amenable number.

1565316332 is a deficient number, since it is larger than the sum of its proper divisors (1180821244).

1565316332 is a wasteful number, since it uses less digits than its factorization.

1565316332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976288 (or 976286 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 1565316332 is about 39564.0788089398. The cubic root of 1565316332 is about 1161.0939768821.

The spelling of 1565316332 in words is "one billion, five hundred sixty-five million, three hundred sixteen thousand, three hundred thirty-two".