426222430 has 48 divisors (see below), whose sum is σ = 813330720. Its totient is φ = 160512704.

The previous prime is 426222427. The next prime is 426222451. The reversal of 426222430 is 34222624.

It is a junction number, because it is equal to n+sod(n) for n = 426222395 and 426222404.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1584336 + ... + 1584604.

It is an arithmetic number, because the mean of its divisors is an integer number (16944390).

Almost surely, 2^426222430 is an apocalyptic number.

426222430 is a deficient number, since it is larger than the sum of its proper divisors (387108290).

426222430 is a wasteful number, since it uses less digits than its factorization.

426222430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 426222430 is about 20645.1551217229. The cubic root of 426222430 is about 752.5674556807.

The spelling of 426222430 in words is "four hundred twenty-six million, two hundred twenty-two thousand, four hundred thirty".