522740414 has 16 divisors (see below), whose sum is σ = 925034496. Its totient is φ = 216804600.

The previous prime is 522740377. The next prime is 522740417. The reversal of 522740414 is 414047225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522740417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601802 + ... + 602669.

It is an arithmetic number, because the mean of its divisors is an integer number (57814656).

Almost surely, 2^522740414 is an apocalyptic number.

522740414 is a deficient number, since it is larger than the sum of its proper divisors (402294082).

522740414 is a wasteful number, since it uses less digits than its factorization.

522740414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204511.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 522740414 is about 22863.5170960200. The cubic root of 522740414 is about 805.5552996386. Note that the first 3 decimals are identical.

Adding to 522740414 its reverse (414047225), we get a palindrome (936787639).

The spelling of 522740414 in words is "five hundred twenty-two million, seven hundred forty thousand, four hundred fourteen".