522106464 has 192 divisors, whose sum is σ = 1585059840. Its totient is φ = 148992000.

The previous prime is 522106457. The next prime is 522106469. The reversal of 522106464 is 464601225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522106469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1341982 + ... + 1342370.

It is an arithmetic number, because the mean of its divisors is an integer number (8255520).

Almost surely, 2^522106464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522106464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792529920).

522106464 is an abundant number, since it is smaller than the sum of its proper divisors (1062953376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522106464 is a wasteful number, since it uses less digits than its factorization.

522106464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 522106464 is about 22849.6491001503. The cubic root of 522106464 is about 805.2295239447.

Adding to 522106464 its reverse (464601225), we get a palindrome (986707689).

The spelling of 522106464 in words is "five hundred twenty-two million, one hundred six thousand, four hundred sixty-four".