423300434 has 16 divisors (see below), whose sum is σ = 642661656. Its totient is φ = 209088000.

The previous prime is 423300433. The next prime is 423300457. The reversal of 423300434 is 434003324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 353628025 + 69672409 = 18805^2 + 8347^2 .

It is not an unprimeable number, because it can be changed into a prime (423300433) 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, 126584 + ... + 129884.

Almost surely, 2^423300434 is an apocalyptic number.

423300434 is a deficient number, since it is larger than the sum of its proper divisors (219361222).

423300434 is a wasteful number, since it uses less digits than its factorization.

423300434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 423300434 is about 20574.2663052659. The cubic root of 423300434 is about 750.8437520503.

Adding to 423300434 its reverse (434003324), we get a palindrome (857303758).

The spelling of 423300434 in words is "four hundred twenty-three million, three hundred thousand, four hundred thirty-four".