424923424 has 24 divisors (see below), whose sum is σ = 837402300. Its totient is φ = 212249856.

The previous prime is 424923409. The next prime is 424923431. The reversal of 424923424 is 424329424.

It can be written as a sum of positive squares in 2 ways, for example, as 264647824 + 160275600 = 16268^2 + 12660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424923424.

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, 28902 + ... + 41050.

Almost surely, 2^424923424 is an apocalyptic number.

It is an amenable number.

424923424 is a deficient number, since it is larger than the sum of its proper divisors (412478876).

424923424 is a wasteful number, since it uses less digits than its factorization.

424923424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13252 (or 13244 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

The square root of 424923424 is about 20613.6708036196. The cubic root of 424923424 is about 751.8021397363.

The spelling of 424923424 in words is "four hundred twenty-four million, nine hundred twenty-three thousand, four hundred twenty-four".