120445355435250 has 64 divisors (see below), whose sum is σ = 300661218823680. Its totient is φ = 32115597811200.

The previous prime is 120445355435231. The next prime is 120445355435267. The reversal of 120445355435250 is 52534553544021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120445355435250.

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 31 ways as a sum of consecutive naturals, for example, 284767 + ... + 15523266.

It is an arithmetic number, because the mean of its divisors is an integer number (4697831544120).

Almost surely, 2^{120445355435250} is an apocalyptic number.

120445355435250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120445355435250 is an abundant number, since it is smaller than the sum of its proper divisors (180215863388430).

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

120445355435250 is a wasteful number, since it uses less digits than its factorization.

120445355435250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15818212 (or 15818202 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 120445355435250 in words is "one hundred twenty trillion, four hundred forty-five billion, three hundred fifty-five million, four hundred thirty-five thousand, two hundred fifty".