1150287180 has 48 divisors (see below), whose sum is σ = 3680920320. Its totient is φ = 262922688.

The previous prime is 1150287169. The next prime is 1150287181. The reversal of 1150287180 is 817820511.

It is not an unprimeable number, because it can be changed into a prime (1150287181) 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 15 ways as a sum of consecutive naturals, for example, 1368970 + ... + 1369809.

It is an arithmetic number, because the mean of its divisors is an integer number (76685840).

Almost surely, 2^1150287180 is an apocalyptic number.

1150287180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150287180 is an abundant number, since it is smaller than the sum of its proper divisors (2530633140).

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

1150287180 is a wasteful number, since it uses less digits than its factorization.

1150287180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738798 (or 2738796 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 33.

The square root of 1150287180 is about 33915.8838894109. The cubic root of 1150287180 is about 1047.7767561990.

The spelling of 1150287180 in words is "one billion, one hundred fifty million, two hundred eighty-seven thousand, one hundred eighty".