426224452 has 6 divisors (see below), whose sum is σ = 745892798. Its totient is φ = 213112224.

The previous prime is 426224441. The next prime is 426224467. The reversal of 426224452 is 254422624.

It can be written as a sum of positive squares in only one way, i.e., 247307076 + 178917376 = 15726^2 + 13376^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53278053 + ... + 53278060.

Almost surely, 2^426224452 is an apocalyptic number.

It is an amenable number.

426224452 is a deficient number, since it is larger than the sum of its proper divisors (319668346).

426224452 is a wasteful number, since it uses less digits than its factorization.

426224452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106556117 (or 106556115 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 426224452 is about 20645.2040919919. The cubic root of 426224452 is about 752.5686457393.

It can be divided in two parts, 42622 and 4452, that added together give a palindrome (47074).

The spelling of 426224452 in words is "four hundred twenty-six million, two hundred twenty-four thousand, four hundred fifty-two".