423242306 has 8 divisors (see below), whose sum is σ = 635226060. Its totient is φ = 211500288.

The previous prime is 423242299. The next prime is 423242317. The reversal of 423242306 is 603242324.

It can be written as a sum of positive squares in 2 ways, for example, as 367067281 + 56175025 = 19159^2 + 7495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55991 + ... + 63098.

Almost surely, 2^423242306 is an apocalyptic number.

423242306 is a deficient number, since it is larger than the sum of its proper divisors (211983754).

423242306 is a wasteful number, since it uses less digits than its factorization.

423242306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120868.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 423242306 is about 20572.8536183000. The cubic root of 423242306 is about 750.8093816284.

The spelling of 423242306 in words is "four hundred twenty-three million, two hundred forty-two thousand, three hundred six".