34244365221 has 80 divisors (see below), whose sum is σ = 56953689408. Its totient is φ = 20331648000.

The previous prime is 34244365219. The next prime is 34244365231. The reversal of 34244365221 is 12256344243.

34244365221 is a `hidden beast` number, since 3 + 424 + 4 + 3 + 6 + 5 + 221 = 666.

It is not a de Polignac number, because 34244365221 - 2¹ = 34244365219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34244365231) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8727166 + ... + 8731088.

Almost surely, 2^34244365221 is an apocalyptic number.

It is an amenable number.

34244365221 is a deficient number, since it is larger than the sum of its proper divisors (22709324187).

34244365221 is a wasteful number, since it uses less digits than its factorization.

34244365221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 4135 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The spelling of 34244365221 in words is "thirty-four billion, two hundred forty-four million, three hundred sixty-five thousand, two hundred twenty-one".