65234120 has 64 divisors (see below), whose sum is σ = 171348480. Its totient is φ = 21885696.

The previous prime is 65234119. The next prime is 65234153. The reversal of 65234120 is 2143256.

65234120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 10682 + ... + 15638.

It is an arithmetic number, because the mean of its divisors is an integer number (2677320).

Almost surely, 2^65234120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65234120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85674240).

65234120 is an abundant number, since it is smaller than the sum of its proper divisors (106114360).

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

65234120 is a wasteful number, since it uses less digits than its factorization.

65234120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022 (or 5018 counting only the distinct ones).

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

The square root of 65234120 is about 8076.7642035657. The cubic root of 65234120 is about 402.5547319577.

Adding to 65234120 its reverse (2143256), we get a palindrome (67377376).

The spelling of 65234120 in words is "sixty-five million, two hundred thirty-four thousand, one hundred twenty".