65114320 has 40 divisors (see below), whose sum is σ = 151909920. Its totient is φ = 25956480.

The previous prime is 65114303. The next prime is 65114327. The reversal of 65114320 is 2341156.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 65114291 and 65114300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65114327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25251 + ... + 27709.

It is an arithmetic number, because the mean of its divisors is an integer number (3797748).

Almost surely, 2^65114320 is an apocalyptic number.

It is an amenable number.

65114320 is an abundant number, since it is smaller than the sum of its proper divisors (86795600).

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

65114320 is a wasteful number, since it uses less digits than its factorization.

65114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 65114320 is about 8069.3444591243. The cubic root of 65114320 is about 402.3081554278.

Adding to 65114320 its reverse (2341156), we get a palindrome (67455476).

The spelling of 65114320 in words is "sixty-five million, one hundred fourteen thousand, three hundred twenty".