120344541480 has 160 divisors (see below), whose sum is σ = 404658852840. Its totient is φ = 32078592000.

The previous prime is 120344541467. The next prime is 120344541511. The reversal of 120344541480 is 84145443021.

120344541480 is a `hidden beast` number, since 1 + 2 + 0 + 34 + 4 + 541 + 4 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 74532276036 + 45812265444 = 273006^2 + 214038^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9717052 + ... + 9729428.

Almost surely, 2^120344541480 is an apocalyptic number.

120344541480 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 120344541480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202329426420).

120344541480 is an abundant number, since it is smaller than the sum of its proper divisors (284314311360).

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

120344541480 is a wasteful number, since it uses less digits than its factorization.

120344541480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15401 (or 15388 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 120344541480 in words is "one hundred twenty billion, three hundred forty-four million, five hundred forty-one thousand, four hundred eighty".