65238350 has 96 divisors (see below), whose sum is σ = 138848256. Its totient is φ = 22668800.

The previous prime is 65238347. The next prime is 65238361. The reversal of 65238350 is 5383256.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 918815 + ... + 918885.

It is an arithmetic number, because the mean of its divisors is an integer number (1446336).

Almost surely, 2^65238350 is an apocalyptic number.

65238350 is an abundant number, since it is smaller than the sum of its proper divisors (73609906).

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

65238350 is a wasteful number, since it uses less digits than its factorization.

65238350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 65238350 is about 8077.0260616145. The cubic root of 65238350 is about 402.5634327711.

The spelling of 65238350 in words is "sixty-five million, two hundred thirty-eight thousand, three hundred fifty".