426410342406 has 48 divisors (see below), whose sum is σ = 979231335264. Its totient is φ = 133639610112.

The previous prime is 426410342363. The next prime is 426410342417. The reversal of 426410342406 is 604243014624.

426410342406 is a `hidden beast` number, since 4 + 2 + 641 + 0 + 3 + 4 + 2 + 4 + 0 + 6 = 666.

It is a super-2 number, since 2×426410342406² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408001 + ... + 1009596.

It is an arithmetic number, because the mean of its divisors is an integer number (20400652818).

Almost surely, 2^426410342406 is an apocalyptic number.

426410342406 is an abundant number, since it is smaller than the sum of its proper divisors (552820992858).

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

426410342406 is a wasteful number, since it uses less digits than its factorization.

426410342406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418605 (or 1418602 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 426410342406 in words is "four hundred twenty-six billion, four hundred ten million, three hundred forty-two thousand, four hundred six".