102650424244 has 12 divisors (see below), whose sum is σ = 184019663268. Its totient is φ = 50073377600.

The previous prime is 102650424211. The next prime is 102650424269. The reversal of 102650424244 is 442424056201.

It can be written as a sum of positive squares in 2 ways, for example, as 1520064144 + 101130360100 = 38988^2 + 318010^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312958447 + ... + 312958774.

It is an arithmetic number, because the mean of its divisors is an integer number (15334971939).

Almost surely, 2^102650424244 is an apocalyptic number.

It is an amenable number.

102650424244 is a deficient number, since it is larger than the sum of its proper divisors (81369239024).

102650424244 is a wasteful number, since it uses less digits than its factorization.

102650424244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625917266 (or 625917264 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 102650424244 in words is "one hundred two billion, six hundred fifty million, four hundred twenty-four thousand, two hundred forty-four".