1032565992 has 32 divisors (see below), whose sum is σ = 2733264000. Its totient is φ = 323942144.

The previous prime is 1032565991. The next prime is 1032565999. The reversal of 1032565992 is 2995652301.

It is not an unprimeable number, because it can be changed into a prime (1032565991) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1264992 + ... + 1265807.

It is an arithmetic number, because the mean of its divisors is an integer number (85414500).

Almost surely, 2^1032565992 is an apocalyptic number.

1032565992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032565992 is an abundant number, since it is smaller than the sum of its proper divisors (1700698008).

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

1032565992 is a wasteful number, since it uses less digits than its factorization.

1032565992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530825 (or 2530821 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 1032565992 is about 32133.5648816000. The cubic root of 1032565992 is about 1010.7395792092.

The spelling of 1032565992 in words is "one billion, thirty-two million, five hundred sixty-five thousand, nine hundred ninety-two".