225734561404 has 192 divisors, whose sum is σ = 498306235392. Its totient is φ = 88166707200.

The previous prime is 225734561401. The next prime is 225734561461. The reversal of 225734561404 is 404165437522.

225734561404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225734561401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33733699 + ... + 33740389.

It is an arithmetic number, because the mean of its divisors is an integer number (2595344976).

Almost surely, 2^225734561404 is an apocalyptic number.

It is an amenable number.

225734561404 is an abundant number, since it is smaller than the sum of its proper divisors (272571673988).

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

225734561404 is a wasteful number, since it uses less digits than its factorization.

225734561404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

Adding to 225734561404 its reverse (404165437522), we get a palindrome (629899998926).

The spelling of 225734561404 in words is "two hundred twenty-five billion, seven hundred thirty-four million, five hundred sixty-one thousand, four hundred four".