350155049 has 2 divisors, whose sum is σ = 350155050. Its totient is φ = 350155048.

The previous prime is 350155033. The next prime is 350155061. The reversal of 350155049 is 940551053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193404649 + 156750400 = 13907^2 + 12520^2 .

It is a cyclic number.

It is not a de Polignac number, because 350155049 - 2⁴ = 350155033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (350155249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175077524 + 175077525.

It is an arithmetic number, because the mean of its divisors is an integer number (175077525).

Almost surely, 2^350155049 is an apocalyptic number.

It is an amenable number.

350155049 is a deficient number, since it is larger than the sum of its proper divisors (1).

350155049 is an equidigital number, since it uses as much as digits as its factorization.

350155049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 350155049 is about 18712.4303338717. The cubic root of 350155049 is about 704.8339222836.

The spelling of 350155049 in words is "three hundred fifty million, one hundred fifty-five thousand, forty-nine".