424490168 has 16 divisors (see below), whose sum is σ = 823365000. Its totient is φ = 204926176.

The previous prime is 424490117. The next prime is 424490219. The reversal of 424490168 is 861094424.

It is an interprime number because it is at equal distance from previous prime (424490117) and next prime (424490219).

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, 914618 + ... + 915081.

Almost surely, 2^424490168 is an apocalyptic number.

It is an amenable number.

424490168 is a deficient number, since it is larger than the sum of its proper divisors (398874832).

424490168 is a wasteful number, since it uses less digits than its factorization.

424490168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829734 (or 1829730 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 424490168 is about 20603.1591752333. The cubic root of 424490168 is about 751.5465379537.

The spelling of 424490168 in words is "four hundred twenty-four million, four hundred ninety thousand, one hundred sixty-eight".