350120449 has 4 divisors (see below), whose sum is σ = 400137664. Its totient is φ = 300103236.

The previous prime is 350120413. The next prime is 350120471. The reversal of 350120449 is 944021053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 944021053 = 18757 ⋅50329.

It is a cyclic number.

It is not a de Polignac number, because 350120449 - 2¹⁷ = 349989377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350120149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25008597 + ... + 25008610.

It is an arithmetic number, because the mean of its divisors is an integer number (100034416).

Almost surely, 2^350120449 is an apocalyptic number.

It is an amenable number.

350120449 is a deficient number, since it is larger than the sum of its proper divisors (50017215).

350120449 is an equidigital number, since it uses as much as digits as its factorization.

350120449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50017214.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 350120449 is about 18711.5057918918. The cubic root of 350120449 is about 704.8107058475.

The spelling of 350120449 in words is "three hundred fifty million, one hundred twenty thousand, four hundred forty-nine".