350489311 has 2 divisors, whose sum is σ = 350489312. Its totient is φ = 350489310.

The previous prime is 350489303. The next prime is 350489353. The reversal of 350489311 is 113984053.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 350489311 - 2³ = 350489303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350489411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175244655 + 175244656.

It is an arithmetic number, because the mean of its divisors is an integer number (175244656).

Almost surely, 2^350489311 is an apocalyptic number.

350489311 is a deficient number, since it is larger than the sum of its proper divisors (1).

350489311 is an equidigital number, since it uses as much as digits as its factorization.

350489311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 350489311 is about 18721.3597529667. The cubic root of 350489311 is about 705.0581317858.

The spelling of 350489311 in words is "three hundred fifty million, four hundred eighty-nine thousand, three hundred eleven".