65244344 has 16 divisors (see below), whose sum is σ = 133454520. Its totient is φ = 29656480.

The previous prime is 65244343. The next prime is 65244359. The reversal of 65244344 is 44344256.

It is a self number, because there is not a number n which added to its sum of digits gives 65244344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65244341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370619 + ... + 370794.

Almost surely, 2^65244344 is an apocalyptic number.

It is an amenable number.

65244344 is an abundant number, since it is smaller than the sum of its proper divisors (68210176).

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

65244344 is a wasteful number, since it uses less digits than its factorization.

65244344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741430 (or 741426 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 65244344 is about 8077.3971055037. The cubic root of 65244344 is about 402.5757613647.

The spelling of 65244344 in words is "sixty-five million, two hundred forty-four thousand, three hundred forty-four".