426234441605 has 16 divisors (see below), whose sum is σ = 584571921024. Its totient is φ = 292264130880.

The previous prime is 426234441599. The next prime is 426234441649. The reversal of 426234441605 is 506144432624.

It is not a de Polignac number, because 426234441605 - 2¹² = 426234437509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786950 + ... + 1213160.

It is an arithmetic number, because the mean of its divisors is an integer number (36535745064).

Almost surely, 2^426234441605 is an apocalyptic number.

It is an amenable number.

426234441605 is a deficient number, since it is larger than the sum of its proper divisors (158337479419).

426234441605 is a wasteful number, since it uses less digits than its factorization.

426234441605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454796.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 426234441605 in words is "four hundred twenty-six billion, two hundred thirty-four million, four hundred forty-one thousand, six hundred five".