65134332 has 18 divisors (see below), whose sum is σ = 164645208. Its totient is φ = 21711432.

The previous prime is 65134313. The next prime is 65134343. The reversal of 65134332 is 23343156.

It is a happy number.

65134332 is a `hidden beast` number, since 651 + 3 + 4 + 3 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 65134296 and 65134305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 904608 + ... + 904679.

It is an arithmetic number, because the mean of its divisors is an integer number (9146956).

Almost surely, 2^65134332 is an apocalyptic number.

It is an amenable number.

65134332 is an abundant number, since it is smaller than the sum of its proper divisors (99510876).

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

65134332 is a wasteful number, since it uses less digits than its factorization.

65134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809297 (or 1809292 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 65134332 is about 8070.5843654595. The cubic root of 65134332 is about 402.3493658515.

Adding to 65134332 its reverse (23343156), we get a palindrome (88477488).

The spelling of 65134332 in words is "sixty-five million, one hundred thirty-four thousand, three hundred thirty-two".