424012305 has 8 divisors (see below), whose sum is σ = 678419712. Its totient is φ = 226139888.

The previous prime is 424012301. The next prime is 424012321. The reversal of 424012305 is 503210424.

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

It is a cyclic number.

It is not a de Polignac number, because 424012305 - 2² = 424012301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133729 + ... + 14133758.

It is an arithmetic number, because the mean of its divisors is an integer number (84802464).

Almost surely, 2^424012305 is an apocalyptic number.

It is an amenable number.

424012305 is a deficient number, since it is larger than the sum of its proper divisors (254407407).

424012305 is a wasteful number, since it uses less digits than its factorization.

424012305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28267495.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 424012305 is about 20591.5590716196. The cubic root of 424012305 is about 751.2644182419.

Adding to 424012305 its reverse (503210424), we get a palindrome (927222729).

The spelling of 424012305 in words is "four hundred twenty-four million, twelve thousand, three hundred five".