424004564 has 12 divisors (see below), whose sum is σ = 742341600. Its totient is φ = 211906968.

The previous prime is 424004561. The next prime is 424004569. The reversal of 424004564 is 465400424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424004561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13304 + ... + 32015.

It is an arithmetic number, because the mean of its divisors is an integer number (61861800).

Almost surely, 2^424004564 is an apocalyptic number.

It is an amenable number.

424004564 is a deficient number, since it is larger than the sum of its proper divisors (318337036).

424004564 is a wasteful number, since it uses less digits than its factorization.

424004564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47662 (or 47660 counting only the distinct ones).

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

The square root of 424004564 is about 20591.3711053927. The cubic root of 424004564 is about 751.2598463830.

Adding to 424004564 its reverse (465400424), we get a palindrome (889404988).

It can be divided in two parts, 42400 and 4564, that added together give a palindrome (46964).

The spelling of 424004564 in words is "four hundred twenty-four million, four thousand, five hundred sixty-four".