65248344 has 48 divisors (see below), whose sum is σ = 201960720. Its totient is φ = 18642240.

The previous prime is 65248331. The next prime is 65248357. The reversal of 65248344 is 44384256.

It is an interprime number because it is at equal distance from previous prime (65248331) and next prime (65248357).

It is a super-3 number, since 3×65248344³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 65248299 and 65248308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64227 + ... + 65234.

It is an arithmetic number, because the mean of its divisors is an integer number (4207515).

Almost surely, 2^65248344 is an apocalyptic number.

It is an amenable number.

65248344 is an abundant number, since it is smaller than the sum of its proper divisors (136712376).

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

65248344 is a wasteful number, since it uses less digits than its factorization.

65248344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129480 (or 129473 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 65248344 is about 8077.6447062247. The cubic root of 65248344 is about 402.5839882344.

The spelling of 65248344 in words is "sixty-five million, two hundred forty-eight thousand, three hundred forty-four".