65341138 has 4 divisors (see below), whose sum is σ = 98011710. Its totient is φ = 32670568.

The previous prime is 65341121. The next prime is 65341163. The reversal of 65341138 is 83114356.

65341138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 12299049 = 7283^2 + 3507^2 .

It is an unprimeable number.

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, 16335283 + ... + 16335286.

Almost surely, 2^65341138 is an apocalyptic number.

65341138 is a deficient number, since it is larger than the sum of its proper divisors (32670572).

65341138 is a wasteful number, since it uses less digits than its factorization.

65341138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32670571.

The product of its digits is 8640, while the sum is 31.

The square root of 65341138 is about 8083.3865427802. The cubic root of 65341138 is about 402.7747449689.

The spelling of 65341138 in words is "sixty-five million, three hundred forty-one thousand, one hundred thirty-eight".