650406104436 has 24 divisors (see below), whose sum is σ = 1655579175264. Its totient is φ = 197092758880.

The previous prime is 650406104401. The next prime is 650406104473. The reversal of 650406104436 is 634401604056.

It is a super-2 number, since 2×650406104436² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650406104394 and 650406104403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463659355 + ... + 2463659618.

It is an arithmetic number, because the mean of its divisors is an integer number (68982465636).

Almost surely, 2^650406104436 is an apocalyptic number.

650406104436 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

650406104436 is an abundant number, since it is smaller than the sum of its proper divisors (1005173070828).

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

650406104436 is a wasteful number, since it uses less digits than its factorization.

650406104436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927318991 (or 4927318989 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 650406104436 in words is "six hundred fifty billion, four hundred six million, one hundred four thousand, four hundred thirty-six".