423234524 has 6 divisors (see below), whose sum is σ = 740660424. Its totient is φ = 211617260.

The previous prime is 423234491. The next prime is 423234563. The reversal of 423234524 is 425432324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52904312 + ... + 52904319.

It is an arithmetic number, because the mean of its divisors is an integer number (123443404).

Almost surely, 2^423234524 is an apocalyptic number.

It is an amenable number.

423234524 is a deficient number, since it is larger than the sum of its proper divisors (317425900).

423234524 is a wasteful number, since it uses less digits than its factorization.

423234524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105808635 (or 105808633 counting only the distinct ones).

The product of its digits is 23040, while the sum is 29.

The square root of 423234524 is about 20572.6644846991. The cubic root of 423234524 is about 750.8047799819.

Adding to 423234524 its reverse (425432324), we get a palindrome (848666848).

The spelling of 423234524 in words is "four hundred twenty-three million, two hundred thirty-four thousand, five hundred twenty-four".