424133524 has 12 divisors (see below), whose sum is σ = 774504864. Its totient is φ = 202846424.

The previous prime is 424133483. The next prime is 424133539. The reversal of 424133524 is 425331424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 424133492 and 424133501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304982 + ... + 2305165.

It is an arithmetic number, because the mean of its divisors is an integer number (64542072).

Almost surely, 2^424133524 is an apocalyptic number.

It is an amenable number.

424133524 is a deficient number, since it is larger than the sum of its proper divisors (350371340).

424133524 is a wasteful number, since it uses less digits than its factorization.

424133524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610174 (or 4610172 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 424133524 is about 20594.5022760930. The cubic root of 424133524 is about 751.3360033064.

Adding to 424133524 its reverse (425331424), we get a palindrome (849464948).

The spelling of 424133524 in words is "four hundred twenty-four million, one hundred thirty-three thousand, five hundred twenty-four".