225017193364 has 24 divisors (see below), whose sum is σ = 417386827368. Its totient is φ = 105777884160.

The previous prime is 225017193361. The next prime is 225017193407. The reversal of 225017193364 is 463391710522.

It can be written as a sum of positive squares in 4 ways, for example, as 124673960464 + 100343232900 = 353092^2 + 316770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225017193364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225017193361) 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, 1694289 + ... + 1822264.

It is an arithmetic number, because the mean of its divisors is an integer number (17391117807).

Almost surely, 2^225017193364 is an apocalyptic number.

It is an amenable number.

225017193364 is a deficient number, since it is larger than the sum of its proper divisors (192369634004).

225017193364 is a wasteful number, since it uses less digits than its factorization.

225017193364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517515 (or 3517513 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 225017193364 in words is "two hundred twenty-five billion, seventeen million, one hundred ninety-three thousand, three hundred sixty-four".