120450417 has 8 divisors (see below), whose sum is σ = 163233600. Its totient is φ = 78983760.

The previous prime is 120450377. The next prime is 120450419. The reversal of 120450417 is 714054021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120450417 - 2¹¹ = 120448369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120450419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328917 + ... + 329282.

It is an arithmetic number, because the mean of its divisors is an integer number (20404200).

Almost surely, 2^120450417 is an apocalyptic number.

It is an amenable number.

120450417 is a deficient number, since it is larger than the sum of its proper divisors (42783183).

120450417 is an equidigital number, since it uses as much as digits as its factorization.

120450417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658263.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 120450417 is about 10974.9905239139. The cubic root of 120450417 is about 493.8587687096.

The spelling of 120450417 in words is "one hundred twenty million, four hundred fifty thousand, four hundred seventeen".