423454315 has 8 divisors (see below), whose sum is σ = 509942448. Its totient is φ = 337565280.

The previous prime is 423454261. The next prime is 423454333. The reversal of 423454315 is 513454324.

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

It is not a de Polignac number, because 423454315 - 2⁹ = 423453803 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 148216 + ... + 151045.

It is an arithmetic number, because the mean of its divisors is an integer number (63742806).

Almost surely, 2^423454315 is an apocalyptic number.

423454315 is a deficient number, since it is larger than the sum of its proper divisors (86488133).

423454315 is a wasteful number, since it uses less digits than its factorization.

423454315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299549.

The product of its digits is 28800, while the sum is 31.

The square root of 423454315 is about 20578.0056127896. The cubic root of 423454315 is about 750.9347249388.

Subtracting 423454315 from its reverse (513454324), we obtain a palindrome (90000009).

The spelling of 423454315 in words is "four hundred twenty-three million, four hundred fifty-four thousand, three hundred fifteen".