525323230 has 16 divisors (see below), whose sum is σ = 965701440. Its totient is φ = 205658272.

The previous prime is 525323209. The next prime is 525323261. The reversal of 525323230 is 32323525.

It is a junction number, because it is equal to n+sod(n) for n = 525323195 and 525323204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558385 + ... + 559324.

It is an arithmetic number, because the mean of its divisors is an integer number (60356340).

Almost surely, 2^525323230 is an apocalyptic number.

525323230 is a deficient number, since it is larger than the sum of its proper divisors (440378210).

525323230 is a wasteful number, since it uses less digits than its factorization.

525323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117763.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 525323230 is about 22919.9308463180. The cubic root of 525323230 is about 806.8798473142.

Adding to 525323230 its reverse (32323525), we get a palindrome (557646755).

The spelling of 525323230 in words is "five hundred twenty-five million, three hundred twenty-three thousand, two hundred thirty".