225020711536 has 20 divisors (see below), whose sum is σ = 458923820200. Its totient is φ = 106588757952.

The previous prime is 225020711533. The next prime is 225020711543. The reversal of 225020711536 is 635117020522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225020711533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370099551 + ... + 370100158.

It is an arithmetic number, because the mean of its divisors is an integer number (22946191010).

Almost surely, 2^225020711536 is an apocalyptic number.

It is an amenable number.

225020711536 is an abundant number, since it is smaller than the sum of its proper divisors (233903108664).

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

225020711536 is a wasteful number, since it uses less digits than its factorization.

225020711536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740199736 (or 740199730 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 225020711536 in words is "two hundred twenty-five billion, twenty million, seven hundred eleven thousand, five hundred thirty-six".