350216433 has 64 divisors (see below), whose sum is σ = 619722240. Its totient is φ = 191289600.

The previous prime is 350216407. The next prime is 350216453. The reversal of 350216433 is 334612053.

It is a happy number.

It is not a de Polignac number, because 350216433 - 2¹⁰ = 350215409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 350216397 and 350216406.

It is not an unprimeable number, because it can be changed into a prime (350216453) 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 63 ways as a sum of consecutive naturals, for example, 426163 + ... + 426983.

It is an arithmetic number, because the mean of its divisors is an integer number (9683160).

Almost surely, 2^350216433 is an apocalyptic number.

It is an amenable number.

350216433 is a deficient number, since it is larger than the sum of its proper divisors (269505807).

350216433 is a wasteful number, since it uses less digits than its factorization.

350216433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 350216433 is about 18714.0704551415. The cubic root of 350216433 is about 704.8751068937.

Adding to 350216433 its reverse (334612053), we get a palindrome (684828486).

The spelling of 350216433 in words is "three hundred fifty million, two hundred sixteen thousand, four hundred thirty-three".