225534506712 has 32 divisors (see below), whose sum is σ = 567892651200. Its totient is φ = 74637317664.

The previous prime is 225534506711. The next prime is 225534506719. The reversal of 225534506712 is 217605435522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225534506711) 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, 33799798 + ... + 33806469.

It is an arithmetic number, because the mean of its divisors is an integer number (17746645350).

Almost surely, 2^225534506712 is an apocalyptic number.

It is an amenable number.

225534506712 is an abundant number, since it is smaller than the sum of its proper divisors (342358144488).

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

225534506712 is a wasteful number, since it uses less digits than its factorization.

225534506712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67606415 (or 67606411 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 225534506712 in words is "two hundred twenty-five billion, five hundred thirty-four million, five hundred six thousand, seven hundred twelve".