1180160180 has 12 divisors (see below), whose sum is σ = 2478336420. Its totient is φ = 472064064.

The previous prime is 1180160143. The next prime is 1180160221. The reversal of 1180160180 is 810610811.

It can be written as a sum of positive squares in 2 ways, for example, as 358420624 + 821739556 = 18932^2 + 28666^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29503985 + ... + 29504024.

It is an arithmetic number, because the mean of its divisors is an integer number (206528035).

Almost surely, 2^1180160180 is an apocalyptic number.

1180160180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1180160180 is an abundant number, since it is smaller than the sum of its proper divisors (1298176240).

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

1180160180 is a wasteful number, since it uses less digits than its factorization.

1180160180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59008018 (or 59008016 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 26.

The square root of 1180160180 is about 34353.4595055578. The cubic root of 1180160180 is about 1056.7696182645.

Adding to 1180160180 its reverse (810610811), we get a palindrome (1990770991).

The spelling of 1180160180 in words is "one billion, one hundred eighty million, one hundred sixty thousand, one hundred eighty".