65849224244 has 48 divisors (see below), whose sum is σ = 122450313216. Its totient is φ = 30934764000.

The previous prime is 65849224211. The next prime is 65849224253. The reversal of 65849224244 is 44242294856.

It is a super-2 number, since 2×65849224244² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65849224192 and 65849224201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853469 + ... + 927419.

It is an arithmetic number, because the mean of its divisors is an integer number (2551048192).

Almost surely, 2^65849224244 is an apocalyptic number.

It is an amenable number.

65849224244 is a deficient number, since it is larger than the sum of its proper divisors (56601088972).

65849224244 is a wasteful number, since it uses less digits than its factorization.

65849224244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74196 (or 74194 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 50.

The spelling of 65849224244 in words is "sixty-five billion, eight hundred forty-nine million, two hundred twenty-four thousand, two hundred forty-four".