424161424 has 40 divisors (see below), whose sum is σ = 900176760. Its totient is φ = 192718848.

The previous prime is 424161421. The next prime is 424161461.

424161424 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 156250000 + 267911424 = 12500^2 + 16368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424161392 and 424161401.

It is not an unprimeable number, because it can be changed into a prime (424161421) 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, 18999 + ... + 34774.

It is an arithmetic number, because the mean of its divisors is an integer number (22504419).

Almost surely, 2^424161424 is an apocalyptic number.

It is an amenable number.

424161424 is an abundant number, since it is smaller than the sum of its proper divisors (476015336).

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

424161424 is a wasteful number, since it uses less digits than its factorization.

424161424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53827 (or 53821 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 424161424 is about 20595.1796301950. The cubic root of 424161424 is about 751.3524775326.

The spelling of 424161424 in words is "four hundred twenty-four million, one hundred sixty-one thousand, four hundred twenty-four".