1178118480 has 320 divisors, whose sum is σ = 4679129088. Its totient is φ = 238049280.

The previous prime is 1178118463. The next prime is 1178118521. The reversal of 1178118480 is 848118711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 682899 + ... + 684621.

Almost surely, 2^1178118480 is an apocalyptic number.

1178118480 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 1178118480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339564544).

1178118480 is an abundant number, since it is smaller than the sum of its proper divisors (3501010608).

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

1178118480 is a wasteful number, since it uses less digits than its factorization.

1178118480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 39.

The square root of 1178118480 is about 34323.7305664754. The cubic root of 1178118480 is about 1056.1598558505.

The spelling of 1178118480 in words is "one billion, one hundred seventy-eight million, one hundred eighteen thousand, four hundred eighty".