120928848040 has 128 divisors (see below), whose sum is σ = 365323633920. Its totient is φ = 34792704000.

The previous prime is 120928847951. The next prime is 120928848041. The reversal of 120928848040 is 40848829021.

It is not an unprimeable number, because it can be changed into a prime (120928848041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1470061 + ... + 1550140.

It is an arithmetic number, because the mean of its divisors is an integer number (2854090890).

Almost surely, 2^120928848040 is an apocalyptic number.

120928848040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120928848040 is an abundant number, since it is smaller than the sum of its proper divisors (244394785880).

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

120928848040 is a wasteful number, since it uses less digits than its factorization.

120928848040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020243 (or 3020239 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 120928848040 in words is "one hundred twenty billion, nine hundred twenty-eight million, eight hundred forty-eight thousand, forty".