1188463360 has 288 divisors, whose sum is σ = 3484938240. Its totient is φ = 379551744.

The previous prime is 1188463279. The next prime is 1188463379. The reversal of 1188463360 is 633648811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15043801 + ... + 15043879.

It is an arithmetic number, because the mean of its divisors is an integer number (12100480).

Almost surely, 2^1188463360 is an apocalyptic number.

1188463360 is a gapful number since it is divisible by the number (10) 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 1188463360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1742469120).

1188463360 is an abundant number, since it is smaller than the sum of its proper divisors (2296474880).

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

1188463360 is an equidigital number, since it uses as much as digits as its factorization.

1188463360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1188463360 is about 34474.0969424871. The cubic root of 1188463360 is about 1059.2421781715.

The spelling of 1188463360 in words is "one billion, one hundred eighty-eight million, four hundred sixty-three thousand, three hundred sixty".