120045545976340 has 24 divisors (see below), whose sum is σ = 252241114393800. Its totient is φ = 47990510229888.

The previous prime is 120045545976329. The next prime is 120045545976361. The reversal of 120045545976340 is 43679545540021.

It can be written as a sum of positive squares in 4 ways, for example, as 2582062596 + 120042963913744 = 50814^2 + 10956412^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731724515 + ... + 1731793834.

It is an arithmetic number, because the mean of its divisors is an integer number (10510046433075).

Almost surely, 2^{120045545976340} is an apocalyptic number.

120045545976340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120045545976340 is an abundant number, since it is smaller than the sum of its proper divisors (132195568417460).

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

120045545976340 is a wasteful number, since it uses less digits than its factorization.

120045545976340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463520091 (or 3463520089 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 120045545976340 in words is "one hundred twenty trillion, forty-five billion, five hundred forty-five million, nine hundred seventy-six thousand, three hundred forty".