120440044320 has 96 divisors (see below), whose sum is σ = 391624450560. Its totient is φ = 31081297920.

The previous prime is 120440044301. The next prime is 120440044327. The reversal of 120440044320 is 23440044021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (120440044327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4032165 + ... + 4061924.

It is an arithmetic number, because the mean of its divisors is an integer number (4079421360).

Almost surely, 2^120440044320 is an apocalyptic number.

120440044320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120440044320 is an abundant number, since it is smaller than the sum of its proper divisors (271184406240).

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

120440044320 is a wasteful number, since it uses less digits than its factorization.

120440044320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094138 (or 8094130 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 120440044320 its reverse (23440044021), we get a palindrome (143880088341).

The spelling of 120440044320 in words is "one hundred twenty billion, four hundred forty million, forty-four thousand, three hundred twenty".