522474260 has 144 divisors (see below), whose sum is σ = 1474780608. Its totient is φ = 153216000.

The previous prime is 522474257. The next prime is 522474269. The reversal of 522474260 is 62474225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522474269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181835 + ... + 184685.

It is an arithmetic number, because the mean of its divisors is an integer number (10241532).

Almost surely, 2^522474260 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 522474260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737390304).

522474260 is an abundant number, since it is smaller than the sum of its proper divisors (952306348).

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

522474260 is a wasteful number, since it uses less digits than its factorization.

522474260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902 (or 2893 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 522474260 is about 22857.6958593818. The cubic root of 522474260 is about 805.4185598997.

The spelling of 522474260 in words is "five hundred twenty-two million, four hundred seventy-four thousand, two hundred sixty".