1152768736 has 24 divisors (see below), whose sum is σ = 2593730160. Its totient is φ = 494043648.

The previous prime is 1152768733. The next prime is 1152768737. The reversal of 1152768736 is 6378672511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152768733) 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, 2572921 + ... + 2573368.

It is an arithmetic number, because the mean of its divisors is an integer number (108072090).

Almost surely, 2^1152768736 is an apocalyptic number.

1152768736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1152768736 is an abundant number, since it is smaller than the sum of its proper divisors (1440961424).

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

1152768736 is an equidigital number, since it uses as much as digits as its factorization.

1152768736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146306 (or 5146298 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 1152768736 is about 33952.4481591534. The cubic root of 1152768736 is about 1048.5296838747.

The spelling of 1152768736 in words is "one billion, one hundred fifty-two million, seven hundred sixty-eight thousand, seven hundred thirty-six".