350244445 has 4 divisors (see below), whose sum is σ = 420293340. Its totient is φ = 280195552.

The previous prime is 350244439. The next prime is 350244451. The reversal of 350244445 is 544442053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544442053 = 13697 ⋅39749.

It is an interprime number because it is at equal distance from previous prime (350244439) and next prime (350244451).

It can be written as a sum of positive squares in 2 ways, for example, as 189943524 + 160300921 = 13782^2 + 12661^2 .

It is a cyclic number.

It is not a de Polignac number, because 350244445 - 2¹⁵ = 350211677 is a prime.

It is a congruent 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, 35024440 + ... + 35024449.

It is an arithmetic number, because the mean of its divisors is an integer number (105073335).

Almost surely, 2^350244445 is an apocalyptic number.

It is an amenable number.

350244445 is a deficient number, since it is larger than the sum of its proper divisors (70048895).

350244445 is an equidigital number, since it uses as much as digits as its factorization.

350244445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70048894.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 350244445 is about 18714.8188609989. The cubic root of 350244445 is about 704.8938994967.

Adding to 350244445 its reverse (544442053), we get a palindrome (894686498).

The spelling of 350244445 in words is "three hundred fifty million, two hundred forty-four thousand, four hundred forty-five".