65340122 has 8 divisors (see below), whose sum is σ = 98130900. Its totient is φ = 32629824.

The previous prime is 65340109. The next prime is 65340127. The reversal of 65340122 is 22104356.

65340122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 65108761 + 231361 = 8069^2 + 481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (65340127) 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 in 3 ways as a sum of consecutive naturals, for example, 18047 + ... + 21362.

Almost surely, 2^65340122 is an apocalyptic number.

65340122 is a deficient number, since it is larger than the sum of its proper divisors (32790778).

65340122 is a wasteful number, since it uses less digits than its factorization.

65340122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40240.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 65340122 is about 8083.3236975888. The cubic root of 65340122 is about 402.7726573547.

Adding to 65340122 its reverse (22104356), we get a palindrome (87444478).

The spelling of 65340122 in words is "sixty-five million, three hundred forty thousand, one hundred twenty-two".