426135366 has 24 divisors (see below), whose sum is σ = 929180304. Its totient is φ = 141139440.

The previous prime is 426135361. The next prime is 426135431. The reversal of 426135366 is 663531624.

426135366 is a `hidden beast` number, since 4 + 2 + 613 + 5 + 36 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 426135366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426135361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72570 + ... + 78221.

It is an arithmetic number, because the mean of its divisors is an integer number (38715846).

Almost surely, 2^426135366 is an apocalyptic number.

426135366 is an abundant number, since it is smaller than the sum of its proper divisors (503044938).

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

426135366 is a wasteful number, since it uses less digits than its factorization.

426135366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150956 (or 150953 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 426135366 is about 20643.0464321524. The cubic root of 426135366 is about 752.5162101415.

The spelling of 426135366 in words is "four hundred twenty-six million, one hundred thirty-five thousand, three hundred sixty-six".