424645334 has 8 divisors (see below), whose sum is σ = 640303488. Its totient is φ = 211210840.

The previous prime is 424645321. The next prime is 424645369. The reversal of 424645334 is 433546424.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424645294 and 424645303.

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, 555437 + ... + 556200.

It is an arithmetic number, because the mean of its divisors is an integer number (80037936).

Almost surely, 2^424645334 is an apocalyptic number.

424645334 is a deficient number, since it is larger than the sum of its proper divisors (215658154).

424645334 is a wasteful number, since it uses less digits than its factorization.

424645334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111830.

The product of its digits is 138240, while the sum is 35.

The square root of 424645334 is about 20606.9244187482. The cubic root of 424645334 is about 751.6380989782.

The spelling of 424645334 in words is "four hundred twenty-four million, six hundred forty-five thousand, three hundred thirty-four".