426532320062340 has 24 divisors (see below), whose sum is σ = 1194290496174720. Its totient is φ = 113741952016608.

The previous prime is 426532320062339. The next prime is 426532320062393. The reversal of 426532320062340 is 43260023235624.

It is a super-3 number, since 3×426532320062340³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 426532320062292 and 426532320062301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554436000460 + ... + 3554436000579.

It is an arithmetic number, because the mean of its divisors is an integer number (49762104007280).

Almost surely, 2^{426532320062340} is an apocalyptic number.

It is an amenable number.

426532320062340 is an abundant number, since it is smaller than the sum of its proper divisors (767758176112380).

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

426532320062340 is a wasteful number, since it uses less digits than its factorization.

426532320062340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108872001051 (or 7108872001049 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 426532320062340 its reverse (43260023235624), we get a palindrome (469792343297964).

The spelling of 426532320062340 in words is "four hundred twenty-six trillion, five hundred thirty-two billion, three hundred twenty million, sixty-two thousand, three hundred forty".