65080288 has 48 divisors (see below), whose sum is σ = 157701600. Its totient is φ = 25744896.

The previous prime is 65080277. The next prime is 65080291. The reversal of 65080288 is 88208056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8263 + ... + 14086.

It is an arithmetic number, because the mean of its divisors is an integer number (3285450).

Almost surely, 2^65080288 is an apocalyptic number.

It is an amenable number.

65080288 is an abundant number, since it is smaller than the sum of its proper divisors (92621312).

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

65080288 is a wasteful number, since it uses less digits than its factorization.

65080288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22379 (or 22371 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 65080288 is about 8067.2354620403. The cubic root of 65080288 is about 402.2380544265.

The spelling of 65080288 in words is "sixty-five million, eighty thousand, two hundred eighty-eight".