426425535 has 48 divisors (see below), whose sum is σ = 790508160. Its totient is φ = 211891200.

The previous prime is 426425533. The next prime is 426425537. The reversal of 426425535 is 535524624.

426425535 is a `hidden beast` number, since 4 + 2 + 642 + 5 + 5 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (426425533) and next prime (426425537).

It is not a de Polignac number, because 426425535 - 2¹ = 426425533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426425535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426425533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74506 + ... + 80024.

It is an arithmetic number, because the mean of its divisors is an integer number (16468920).

Almost surely, 2^426425535 is an apocalyptic number.

426425535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426425535 is a deficient number, since it is larger than the sum of its proper divisors (364082625).

426425535 is a wasteful number, since it uses less digits than its factorization.

426425535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648 (or 5645 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 426425535 is about 20650.0734865521. The cubic root of 426425535 is about 752.6869753883.

The spelling of 426425535 in words is "four hundred twenty-six million, four hundred twenty-five thousand, five hundred thirty-five".