1180456488 has 96 divisors (see below), whose sum is σ = 3246048000. Its totient is φ = 387504000.

The previous prime is 1180456481. The next prime is 1180456507. The reversal of 1180456488 is 8846540811.

1180456488 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 4 + 564 + 88 = 666.

It is a super-2 number, since 2×1180456488² = 2786955040122588288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1180456481) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1970413 + ... + 1971011.

It is an arithmetic number, because the mean of its divisors is an integer number (33813000).

Almost surely, 2^1180456488 is an apocalyptic number.

1180456488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1180456488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1623024000).

1180456488 is an abundant number, since it is smaller than the sum of its proper divisors (2065591512).

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

1180456488 is a wasteful number, since it uses less digits than its factorization.

1180456488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 1180456488 is about 34357.7718718778. The cubic root of 1180456488 is about 1056.8580534602.

The spelling of 1180456488 in words is "one billion, one hundred eighty million, four hundred fifty-six thousand, four hundred eighty-eight".