423227454 has 16 divisors (see below), whose sum is σ = 911566992. Its totient is φ = 130223808.

The previous prime is 423227449. The next prime is 423227459. The reversal of 423227454 is 454722324.

It is an interprime number because it is at equal distance from previous prime (423227449) and next prime (423227459).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423227459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712919 + ... + 2713074.

It is an arithmetic number, because the mean of its divisors is an integer number (56972937).

Almost surely, 2^423227454 is an apocalyptic number.

423227454 is an abundant number, since it is smaller than the sum of its proper divisors (488339538).

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

423227454 is a wasteful number, since it uses less digits than its factorization.

423227454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426011.

The product of its digits is 53760, while the sum is 33.

The square root of 423227454 is about 20572.4926540271. The cubic root of 423227454 is about 750.8005993058.

Adding to 423227454 its reverse (454722324), we get a palindrome (877949778).

The spelling of 423227454 in words is "four hundred twenty-three million, two hundred twenty-seven thousand, four hundred fifty-four".