225164118672 has 60 divisors (see below), whose sum is σ = 663312433680. Its totient is φ = 71104457664.

The previous prime is 225164118671. The next prime is 225164118713. The reversal of 225164118672 is 276811461522.

225164118672 is a `hidden beast` number, since 22 + 516 + 41 + 1 + 8 + 6 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (225164118671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41145678 + ... + 41151149.

It is an arithmetic number, because the mean of its divisors is an integer number (11055207228).

Almost surely, 2^225164118672 is an apocalyptic number.

It is an amenable number.

225164118672 is an abundant number, since it is smaller than the sum of its proper divisors (438148315008).

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

225164118672 is a wasteful number, since it uses less digits than its factorization.

225164118672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82296860 (or 82296851 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The spelling of 225164118672 in words is "two hundred twenty-five billion, one hundred sixty-four million, one hundred eighteen thousand, six hundred seventy-two".