65245338 has 40 divisors (see below), whose sum is σ = 146675232. Its totient is φ = 21677544.

The previous prime is 65245333. The next prime is 65245339. The reversal of 65245338 is 83354256.

It is a happy number.

65245338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×65245338³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65245333) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 78481 + ... + 79307.

Almost surely, 2^65245338 is an apocalyptic number.

65245338 is an abundant number, since it is smaller than the sum of its proper divisors (81429894).

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

65245338 is a wasteful number, since it uses less digits than its factorization.

65245338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1319 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 65245338 is about 8077.4586349916. The cubic root of 65245338 is about 402.5778057732.

The spelling of 65245338 in words is "sixty-five million, two hundred forty-five thousand, three hundred thirty-eight".