522432430 has 16 divisors (see below), whose sum is σ = 1012715424. Its totient is φ = 192898080.

The previous prime is 522432359. The next prime is 522432431. The reversal of 522432430 is 34234225.

It is a junction number, because it is equal to n+sod(n) for n = 522432395 and 522432404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522432431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009226 + ... + 2009485.

It is an arithmetic number, because the mean of its divisors is an integer number (63294714).

Almost surely, 2^522432430 is an apocalyptic number.

522432430 is a deficient number, since it is larger than the sum of its proper divisors (490282994).

522432430 is a wasteful number, since it uses less digits than its factorization.

522432430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018731.

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

The square root of 522432430 is about 22856.7808319544. The cubic root of 522432430 is about 805.3970650242.

Adding to 522432430 its reverse (34234225), we get a palindrome (556666655).

The spelling of 522432430 in words is "five hundred twenty-two million, four hundred thirty-two thousand, four hundred thirty".