226521024352 has 72 divisors (see below), whose sum is σ = 521462238696. Its totient is φ = 96577302528.

The previous prime is 226521024349. The next prime is 226521024371. The reversal of 226521024352 is 253420125622.

226521024352 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 an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 71638 + ... + 676885.

It is an arithmetic number, because the mean of its divisors is an integer number (7242531093).

Almost surely, 2^226521024352 is an apocalyptic number.

It is an amenable number.

226521024352 is an abundant number, since it is smaller than the sum of its proper divisors (294941214344).

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

226521024352 is a wasteful number, since it uses less digits than its factorization.

226521024352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748740 (or 748725 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 226521024352 its reverse (253420125622), we get a palindrome (479941149974).

The spelling of 226521024352 in words is "two hundred twenty-six billion, five hundred twenty-one million, twenty-four thousand, three hundred fifty-two".