350288641 has 2 divisors, whose sum is σ = 350288642. Its totient is φ = 350288640.

The previous prime is 350288639. The next prime is 350288717. The reversal of 350288641 is 146882053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349540416 + 748225 = 18696^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 350288641 - 2¹ = 350288639 is a prime.

Together with 350288639, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 350288641.

It is not a weakly prime, because it can be changed into another prime (350288041) 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, 175144320 + 175144321.

It is an arithmetic number, because the mean of its divisors is an integer number (175144321).

Almost surely, 2^350288641 is an apocalyptic number.

It is an amenable number.

350288641 is a deficient number, since it is larger than the sum of its proper divisors (1).

350288641 is an equidigital number, since it uses as much as digits as its factorization.

350288641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 350288641 is about 18715.9995992733. Note that the first 3 decimals coincide. The cubic root of 350288641 is about 704.9235475334.

The spelling of 350288641 in words is "three hundred fifty million, two hundred eighty-eight thousand, six hundred forty-one".