120928028244 has 24 divisors (see below), whose sum is σ = 282408050400. Its totient is φ = 40274678304.

The previous prime is 120928028231. The next prime is 120928028279. The reversal of 120928028244 is 442820829021.

It is a junction number, because it is equal to n+sod(n) for n = 120928028196 and 120928028205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318519 + ... + 4346430.

It is an arithmetic number, because the mean of its divisors is an integer number (11767002100).

Almost surely, 2^120928028244 is an apocalyptic number.

It is an amenable number.

120928028244 is an abundant number, since it is smaller than the sum of its proper divisors (161480022156).

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

120928028244 is a wasteful number, since it uses less digits than its factorization.

120928028244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8666119 (or 8666117 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 120928028244 in words is "one hundred twenty billion, nine hundred twenty-eight million, twenty-eight thousand, two hundred forty-four".