522040466 has 8 divisors (see below), whose sum is σ = 824274480. Its totient is φ = 247282308.

The previous prime is 522040439. The next prime is 522040469. The reversal of 522040466 is 664040225.

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

It is not an unprimeable number, because it can be changed into a prime (522040469) 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, 6868916 + ... + 6868991.

It is an arithmetic number, because the mean of its divisors is an integer number (103034310).

Almost surely, 2^522040466 is an apocalyptic number.

522040466 is a deficient number, since it is larger than the sum of its proper divisors (302234014).

522040466 is a wasteful number, since it uses less digits than its factorization.

522040466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13737928.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 522040466 is about 22848.2048747817. The cubic root of 522040466 is about 805.1955935868.

The spelling of 522040466 in words is "five hundred twenty-two million, forty thousand, four hundred sixty-six".