104206520244 has 96 divisors (see below), whose sum is σ = 247284011520. Its totient is φ = 34151356800.

The previous prime is 104206520239. The next prime is 104206520261. The reversal of 104206520244 is 442025602401.

It is a super-2 number, since 2×104206520244² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95514139 + ... + 95515229.

It is an arithmetic number, because the mean of its divisors is an integer number (2575875120).

Almost surely, 2^104206520244 is an apocalyptic number.

It is an amenable number.

104206520244 is an abundant number, since it is smaller than the sum of its proper divisors (143077491276).

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

104206520244 is a wasteful number, since it uses less digits than its factorization.

104206520244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 104206520244 in words is "one hundred four billion, two hundred six million, five hundred twenty thousand, two hundred forty-four".