430122560018 has 6 divisors (see below), whose sum is σ = 645185231271. Its totient is φ = 215060816262.

The previous prime is 430122559981. The next prime is 430122560047. The reversal of 430122560018 is 810065221034.

It can be written as a sum of positive squares in only one way, i.e., 215061280009 + 215061280009 = 463747^2 + 463747^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=463747.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 695621 + ... + 1159367.

Almost surely, 2^430122560018 is an apocalyptic number.

430122560018 is a deficient number, since it is larger than the sum of its proper divisors (215062671253).

430122560018 is an frugal number, since it uses more digits than its factorization.

430122560018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927496 (or 463749 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Multiplying 430122560018 by its sum of digits (32), we get a square (13763921920576 = 3709976²).

The spelling of 430122560018 in words is "four hundred thirty billion, one hundred twenty-two million, five hundred sixty thousand, eighteen".