1177488160 has 48 divisors (see below), whose sum is σ = 2877751800. Its totient is φ = 454752256.

The previous prime is 1177488139. The next prime is 1177488161. The reversal of 1177488160 is 618847711.

1177488160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1068243856 + 109244304 = 32684^2 + 10452^2 .

It is not an unprimeable number, because it can be changed into a prime (1177488161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122245 + ... + 131524.

Almost surely, 2^1177488160 is an apocalyptic number.

1177488160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1177488160 is an abundant number, since it is smaller than the sum of its proper divisors (1700263640).

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

1177488160 is a wasteful number, since it uses less digits than its factorization.

1177488160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253813 (or 253805 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 43.

The square root of 1177488160 is about 34314.5473523985. The cubic root of 1177488160 is about 1055.9714657885.

The spelling of 1177488160 in words is "one billion, one hundred seventy-seven million, four hundred eighty-eight thousand, one hundred sixty".