120475830816 has 288 divisors, whose sum is σ = 388247198976. Its totient is φ = 36446112000.

The previous prime is 120475830793. The next prime is 120475830817. The reversal of 120475830816 is 618038574021.

120475830816 is a `hidden beast` number, since 1 + 20 + 47 + 583 + 0 + 8 + 1 + 6 = 666.

120475830816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (120475830817) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93319131 + ... + 93320421.

It is an arithmetic number, because the mean of its divisors is an integer number (1348080552).

Almost surely, 2^120475830816 is an apocalyptic number.

120475830816 is a gapful number since it is divisible by the number (16) 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 120475830816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194123599488).

120475830816 is an abundant number, since it is smaller than the sum of its proper divisors (267771368160).

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

120475830816 is a wasteful number, since it uses less digits than its factorization.

120475830816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 120475830816 in words is "one hundred twenty billion, four hundred seventy-five million, eight hundred thirty thousand, eight hundred sixteen".