118458132480 has 960 divisors, whose sum is σ = 465781155840. Its totient is φ = 28665446400.

The previous prime is 118458132461. The next prime is 118458132487. The reversal of 118458132480 is 84231854811.

118458132480 is a `hidden beast` number, since 11 + 84 + 5 + 81 + 3 + 2 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (118458132487) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 437114745 + ... + 437115015.

It is an arithmetic number, because the mean of its divisors is an integer number (485188704).

Almost surely, 2^118458132480 is an apocalyptic number.

118458132480 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 118458132480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232890577920).

118458132480 is an abundant number, since it is smaller than the sum of its proper divisors (347323023360).

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

118458132480 is a wasteful number, since it uses less digits than its factorization.

118458132480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 329 counting only the distinct ones).

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

The spelling of 118458132480 in words is "one hundred eighteen billion, four hundred fifty-eight million, one hundred thirty-two thousand, four hundred eighty".