65041038 has 48 divisors (see below), whose sum is σ = 146390400. Its totient is φ = 20848320.

The previous prime is 65041037. The next prime is 65041043. The reversal of 65041038 is 83014056.

65041038 is a `hidden beast` number, since 650 + 4 + 1 + 0 + 3 + 8 = 666.

65041038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65041037) 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 23 ways as a sum of consecutive naturals, for example, 127528 + ... + 128036.

It is an arithmetic number, because the mean of its divisors is an integer number (3049800).

Almost surely, 2^65041038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65041038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73195200).

65041038 is an abundant number, since it is smaller than the sum of its proper divisors (81349362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65041038 is a wasteful number, since it uses less digits than its factorization.

65041038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 65041038 is about 8064.8024154346. The cubic root of 65041038 is about 402.1571747465.

The spelling of 65041038 in words is "sixty-five million, forty-one thousand, thirty-eight".