426830713922 has 18 divisors (see below), whose sum is σ = 642154588947. Its totient is φ = 212781073524.

The previous prime is 426830713831. The next prime is 426830713927. The reversal of 426830713922 is 229317038624.

It can be written as a sum of positive squares in only one way, i.e., 213415356961 + 213415356961 = 461969^2 + 461969^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=461969.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426830713927) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 542351213 + ... + 542351999.

Almost surely, 2^426830713922 is an apocalyptic number.

426830713922 is a deficient number, since it is larger than the sum of its proper divisors (215323875025).

426830713922 is an frugal number, since it uses more digits than its factorization.

426830713922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 426830713922 in words is "four hundred twenty-six billion, eight hundred thirty million, seven hundred thirteen thousand, nine hundred twenty-two".