424163244 has 24 divisors (see below), whose sum is σ = 993484800. Its totient is φ = 140849104.

The previous prime is 424163237. The next prime is 424163269. The reversal of 424163244 is 442361424.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64044 + ... + 70355.

It is an arithmetic number, because the mean of its divisors is an integer number (41395200).

Almost surely, 2^424163244 is an apocalyptic number.

It is an amenable number.

424163244 is an abundant number, since it is smaller than the sum of its proper divisors (569321556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424163244 is a wasteful number, since it uses less digits than its factorization.

424163244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134669 (or 134667 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 424163244 is about 20595.2238152442. The cubic root of 424163244 is about 751.3535521703.

The spelling of 424163244 in words is "four hundred twenty-four million, one hundred sixty-three thousand, two hundred forty-four".