426452892228 has 144 divisors (see below), whose sum is σ = 1248113198080. Its totient is φ = 125735353920.

The previous prime is 426452892227. The next prime is 426452892293. The reversal of 426452892228 is 822298254624.

426452892228 is a `hidden beast` number, since 4 + 2 + 6 + 4 + 528 + 92 + 2 + 28 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (426452892221) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 42525 + ... + 924507.

Almost surely, 2^426452892228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426452892228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624056599040).

426452892228 is an abundant number, since it is smaller than the sum of its proper divisors (821660305852).

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

426452892228 is a wasteful number, since it uses less digits than its factorization.

426452892228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882055 (or 882036 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 426452892228 in words is "four hundred twenty-six billion, four hundred fifty-two million, eight hundred ninety-two thousand, two hundred twenty-eight".