424425334 has 8 divisors (see below), whose sum is σ = 636842448. Its totient is φ = 212144520.

The previous prime is 424425319. The next prime is 424425347. The reversal of 424425334 is 433524424.

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

It is a junction number, because it is equal to n+sod(n) for n = 424425296 and 424425305.

It is a congruent number.

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, 25897 + ... + 38980.

It is an arithmetic number, because the mean of its divisors is an integer number (79605306).

Almost surely, 2^424425334 is an apocalyptic number.

424425334 is a deficient number, since it is larger than the sum of its proper divisors (212417114).

424425334 is a wasteful number, since it uses less digits than its factorization.

424425334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68150.

The product of its digits is 46080, while the sum is 31.

The square root of 424425334 is about 20601.5857156676. The cubic root of 424425334 is about 751.5082738172.

Adding to 424425334 its reverse (433524424), we get a palindrome (857949758).

The spelling of 424425334 in words is "four hundred twenty-four million, four hundred twenty-five thousand, three hundred thirty-four".