120445240488 has 32 divisors (see below), whose sum is σ = 301431123360. Its totient is φ = 40106010560.

The previous prime is 120445240481. The next prime is 120445240493. The reversal of 120445240488 is 884042544021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120445240481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626983 + ... + 2672438.

It is an arithmetic number, because the mean of its divisors is an integer number (9419722605).

Almost surely, 2^120445240488 is an apocalyptic number.

It is an amenable number.

120445240488 is an abundant number, since it is smaller than the sum of its proper divisors (180985882872).

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

120445240488 is a wasteful number, since it uses less digits than its factorization.

120445240488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300377 (or 5300373 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 42.

The spelling of 120445240488 in words is "one hundred twenty billion, four hundred forty-five million, two hundred forty thousand, four hundred eighty-eight".