350232139 has 2 divisors, whose sum is σ = 350232140. Its totient is φ = 350232138.

The previous prime is 350232089. The next prime is 350232161. The reversal of 350232139 is 931232053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 350232139 - 2⁹ = 350231627 is a prime.

It is not a weakly prime, because it can be changed into another prime (350239139) 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 as a sum of consecutive naturals, namely, 175116069 + 175116070.

It is an arithmetic number, because the mean of its divisors is an integer number (175116070).

Almost surely, 2^350232139 is an apocalyptic number.

350232139 is a deficient number, since it is larger than the sum of its proper divisors (1).

350232139 is an equidigital number, since it uses as much as digits as its factorization.

350232139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 350232139 is about 18714.4900812178. The cubic root of 350232139 is about 704.8856438093.

The spelling of 350232139 in words is "three hundred fifty million, two hundred thirty-two thousand, one hundred thirty-nine".