424000168 has 32 divisors (see below), whose sum is σ = 822988800. Its totient is φ = 204628032.

The previous prime is 424000163. The next prime is 424000169. The reversal of 424000168 is 861000424.

It is a super-2 number, since 2×424000168² = 359552284928056448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424000163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31953 + ... + 43231.

It is an arithmetic number, because the mean of its divisors is an integer number (25718400).

Almost surely, 2^424000168 is an apocalyptic number.

It is an amenable number.

424000168 is a deficient number, since it is larger than the sum of its proper divisors (398988632).

424000168 is a wasteful number, since it uses less digits than its factorization.

424000168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449 (or 11445 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 424000168 is about 20591.2643613742. The cubic root of 424000168 is about 751.2572500668.

The spelling of 424000168 in words is "four hundred twenty-four million, one hundred sixty-eight", and thus it is an aban number.