426065305650 has 48 divisors (see below), whose sum is σ = 1056937378464. Its totient is φ = 113585649280.

The previous prime is 426065305621. The next prime is 426065305747. The reversal of 426065305650 is 56503560624.

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 23 ways as a sum of consecutive naturals, for example, 143677 + ... + 934223.

It is an arithmetic number, because the mean of its divisors is an integer number (22019528718).

Almost surely, 2^426065305650 is an apocalyptic number.

426065305650 is an abundant number, since it is smaller than the sum of its proper divisors (630872072814).

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

426065305650 is a wasteful number, since it uses less digits than its factorization.

426065305650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794155 (or 794150 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 426065305650 in words is "four hundred twenty-six billion, sixty-five million, three hundred five thousand, six hundred fifty".