65140410120 has 32 divisors (see below), whose sum is σ = 195421230720. Its totient is φ = 17370776000.

The previous prime is 65140410047. The next prime is 65140410121. The reversal of 65140410120 is 2101404156.

It is a happy number.

65140410120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (65140410121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271418256 + ... + 271418495.

It is an arithmetic number, because the mean of its divisors is an integer number (6106913460).

Almost surely, 2^65140410120 is an apocalyptic number.

65140410120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65140410120 is an abundant number, since it is smaller than the sum of its proper divisors (130280820600).

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

65140410120 is a wasteful number, since it uses less digits than its factorization.

65140410120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542836765 (or 542836761 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 65140410120 its reverse (2101404156), we get a palindrome (67241814276).

The spelling of 65140410120 in words is "sixty-five billion, one hundred forty million, four hundred ten thousand, one hundred twenty".