120444385 has 4 divisors (see below), whose sum is σ = 144533268. Its totient is φ = 96355504.

The previous prime is 120444377. The next prime is 120444397. The reversal of 120444385 is 583444021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88679889 + 31764496 = 9417^2 + 5636^2 .

It is a cyclic number.

It is not a de Polignac number, because 120444385 - 2³ = 120444377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12044434 + ... + 12044443.

It is an arithmetic number, because the mean of its divisors is an integer number (36133317).

Almost surely, 2^120444385 is an apocalyptic number.

It is an amenable number.

120444385 is a deficient number, since it is larger than the sum of its proper divisors (24088883).

120444385 is an equidigital number, since it uses as much as digits as its factorization.

120444385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24088882.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 120444385 is about 10974.7157138579. The cubic root of 120444385 is about 493.8505246373.

The spelling of 120444385 in words is "one hundred twenty million, four hundred forty-four thousand, three hundred eighty-five".