523044430 has 8 divisors (see below), whose sum is σ = 941479992. Its totient is φ = 209217768.

The previous prime is 523044427. The next prime is 523044437. The reversal of 523044430 is 34440325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×523044430³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523044395 and 523044404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523044437) 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, 26152212 + ... + 26152231.

It is an arithmetic number, because the mean of its divisors is an integer number (117684999).

Almost surely, 2^523044430 is an apocalyptic number.

523044430 is a deficient number, since it is larger than the sum of its proper divisors (418435562).

523044430 is a wasteful number, since it uses less digits than its factorization.

523044430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52304450.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 523044430 is about 22870.1646255553. The cubic root of 523044430 is about 805.7114346482.

Adding to 523044430 its reverse (34440325), we get a palindrome (557484755).

The spelling of 523044430 in words is "five hundred twenty-three million, forty-four thousand, four hundred thirty".