350349019 has 4 divisors (see below), whose sum is σ = 350821296. Its totient is φ = 349876744.

The previous prime is 350349001. The next prime is 350349031. The reversal of 350349019 is 910943053.

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

It is a cyclic number.

It is not a de Polignac number, because 350349019 - 2⁵ = 350348987 is a prime.

It is a super-2 number, since 2×350349019² = 245488870228524722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350344019) 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 3 ways as a sum of consecutive naturals, for example, 235024 + ... + 236509.

It is an arithmetic number, because the mean of its divisors is an integer number (87705324).

Almost surely, 2^350349019 is an apocalyptic number.

350349019 is a deficient number, since it is larger than the sum of its proper divisors (472277).

350349019 is an equidigital number, since it uses as much as digits as its factorization.

350349019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472276.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 350349019 is about 18717.6125347225. The cubic root of 350349019 is about 704.9640469233.

The spelling of 350349019 in words is "three hundred fifty million, three hundred forty-nine thousand, nineteen".