225365022804 has 24 divisors (see below), whose sum is σ = 527071805568. Its totient is φ = 74947376320.

The previous prime is 225365022803. The next prime is 225365022809. The reversal of 225365022804 is 408220563522.

It is a super-3 number, since 3×225365022804³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225365022803) 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, 21781857 + ... + 21792200.

It is an arithmetic number, because the mean of its divisors is an integer number (21961325232).

Almost surely, 2^225365022804 is an apocalyptic number.

It is an amenable number.

225365022804 is an abundant number, since it is smaller than the sum of its proper divisors (301706782764).

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

225365022804 is a wasteful number, since it uses less digits than its factorization.

225365022804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43574495 (or 43574493 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 225365022804 in words is "two hundred twenty-five billion, three hundred sixty-five million, twenty-two thousand, eight hundred four".