350404243 has 12 divisors (see below), whose sum is σ = 410063472. Its totient is φ = 298541040.

The previous prime is 350404231. The next prime is 350404259. The reversal of 350404243 is 342404053.

It is not a de Polignac number, because 350404243 - 2⁵ = 350404211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350404543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13228 + ... + 29593.

It is an arithmetic number, because the mean of its divisors is an integer number (34171956).

Almost surely, 2^350404243 is an apocalyptic number.

350404243 is a deficient number, since it is larger than the sum of its proper divisors (59659229).

350404243 is a wasteful number, since it uses less digits than its factorization.

350404243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43002 (or 42995 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 350404243 is about 18719.0876647341. The cubic root of 350404243 is about 705.0010851215.

Adding to 350404243 its reverse (342404053), we get a palindrome (692808296).

The spelling of 350404243 in words is "three hundred fifty million, four hundred four thousand, two hundred forty-three".