224525524454264 has 32 divisors (see below), whose sum is σ = 462608993674800. Its totient is φ = 101312114545920.

The previous prime is 224525524454251. The next prime is 224525524454299. The reversal of 224525524454264 is 462454425525422.

It is a happy number.

It is a super-2 number, since 2×224525524454264² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9311763179 + ... + 9311787290.

Almost surely, 2^{224525524454264} is an apocalyptic number.

It is an amenable number.

224525524454264 is an abundant number, since it is smaller than the sum of its proper divisors (238083469220536).

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

224525524454264 is a wasteful number, since it uses less digits than its factorization.

224525524454264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18623550623 (or 18623550619 counting only the distinct ones).

The product of its digits is 122880000, while the sum is 56.

Adding to 224525524454264 its reverse (462454425525422), we get a palindrome (686979949979686).

The spelling of 224525524454264 in words is "two hundred twenty-four trillion, five hundred twenty-five billion, five hundred twenty-four million, four hundred fifty-four thousand, two hundred sixty-four".