523034216 has 16 divisors (see below), whose sum is σ = 987849540. Its totient is φ = 259607680.

The previous prime is 523034207. The next prime is 523034219. The reversal of 523034216 is 612430325.

It can be written as a sum of positive squares in 2 ways, for example, as 456676900 + 66357316 = 21370^2 + 8146^2 .

It is a super-2 number, since 2×523034216² = 547129582213469312, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (523034219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237515 + ... + 239706.

Almost surely, 2^523034216 is an apocalyptic number.

It is an amenable number.

523034216 is a deficient number, since it is larger than the sum of its proper divisors (464815324).

523034216 is a wasteful number, since it uses less digits than its factorization.

523034216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477364 (or 477360 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 523034216 is about 22869.9413204319. The cubic root of 523034216 is about 805.7061899757.

The spelling of 523034216 in words is "five hundred twenty-three million, thirty-four thousand, two hundred sixteen".