1132563320 has 32 divisors (see below), whose sum is σ = 2912306400. Its totient is φ = 388307328.

The previous prime is 1132563319. The next prime is 1132563337. The reversal of 1132563320 is 233652311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132563320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022155 + ... + 2022714.

It is an arithmetic number, because the mean of its divisors is an integer number (91009575).

Almost surely, 2^1132563320 is an apocalyptic number.

1132563320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132563320 is an abundant number, since it is smaller than the sum of its proper divisors (1779743080).

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

1132563320 is a wasteful number, since it uses less digits than its factorization.

1132563320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044887 (or 4044883 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1132563320 is about 33653.5781158557. The cubic root of 1132563320 is about 1042.3674248232.

The spelling of 1132563320 in words is "one billion, one hundred thirty-two million, five hundred sixty-three thousand, three hundred twenty".