426310951338 has 64 divisors (see below), whose sum is σ = 950274374400. Its totient is φ = 141666528960.

The previous prime is 426310951289. The next prime is 426310951349. The reversal of 426310951338 is 833159013624.

426310951338 is a `hidden beast` number, since 4 + 2 + 631 + 0 + 9 + 5 + 1 + 3 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 426310951293 and 426310951302.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 55935168 + ... + 55942788.

It is an arithmetic number, because the mean of its divisors is an integer number (14848037100).

Almost surely, 2^426310951338 is an apocalyptic number.

426310951338 is an abundant number, since it is smaller than the sum of its proper divisors (523963423062).

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

426310951338 is a wasteful number, since it uses less digits than its factorization.

426310951338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10684 (or 10678 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 426310951338 in words is "four hundred twenty-six billion, three hundred ten million, nine hundred fifty-one thousand, three hundred thirty-eight".