351200149 has 2 divisors, whose sum is σ = 351200150. Its totient is φ = 351200148.

The previous prime is 351200111. The next prime is 351200159. The reversal of 351200149 is 941002153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335256100 + 15944049 = 18310^2 + 3993^2 .

It is a cyclic number.

It is not a de Polignac number, because 351200149 - 2⁷ = 351200021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351200159) 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 as a sum of consecutive naturals, namely, 175600074 + 175600075.

It is an arithmetic number, because the mean of its divisors is an integer number (175600075).

Almost surely, 2^351200149 is an apocalyptic number.

It is an amenable number.

351200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

351200149 is an equidigital number, since it uses as much as digits as its factorization.

351200149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 351200149 is about 18740.3348155789. The cubic root of 351200149 is about 705.5344598382.

The spelling of 351200149 in words is "three hundred fifty-one million, two hundred thousand, one hundred forty-nine".