522441040225 has 24 divisors (see below), whose sum is σ = 700578910080. Its totient is φ = 384188320320.

The previous prime is 522441040223. The next prime is 522441040241. The reversal of 522441040225 is 522040144225.

It is not a de Polignac number, because 522441040225 - 2¹ = 522441040223 is a prime.

It is a super-2 number, since 2×522441040225² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (522441040223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3285319 + ... + 3440668.

It is an arithmetic number, because the mean of its divisors is an integer number (29190787920).

Almost surely, 2^522441040225 is an apocalyptic number.

It is an amenable number.

522441040225 is a deficient number, since it is larger than the sum of its proper divisors (178137869855).

522441040225 is a wasteful number, since it uses less digits than its factorization.

522441040225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726249 (or 6726244 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 522441040225 in words is "five hundred twenty-two billion, four hundred forty-one million, forty thousand, two hundred twenty-five".