424213544 has 16 divisors (see below), whose sum is σ = 801124800. Its totient is φ = 210580272.

The previous prime is 424213523. The next prime is 424213549. The reversal of 424213544 is 445312424.

It is not an unprimeable number, because it can be changed into a prime (424213549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189632 + ... + 191855.

It is an arithmetic number, because the mean of its divisors is an integer number (50070300).

Almost surely, 2^424213544 is an apocalyptic number.

It is an amenable number.

424213544 is a deficient number, since it is larger than the sum of its proper divisors (376911256).

424213544 is a wasteful number, since it uses less digits than its factorization.

424213544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381632 (or 381628 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 424213544 is about 20596.4449359592. Note that the first 3 decimals coincide. The cubic root of 424213544 is about 751.3832511053.

Adding to 424213544 its reverse (445312424), we get a palindrome (869525968).

The spelling of 424213544 in words is "four hundred twenty-four million, two hundred thirteen thousand, five hundred forty-four".