224564631452 has 12 divisors (see below), whose sum is σ = 449129262960. Its totient is φ = 96241984896.

The previous prime is 224564631323. The next prime is 224564631491. The reversal of 224564631452 is 254136465422.

It is a happy number.

224564631452 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4010082677 + ... + 4010082732.

It is an arithmetic number, because the mean of its divisors is an integer number (37427438580).

Almost surely, 2^224564631452 is an apocalyptic number.

It is an amenable number.

224564631452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224564631452 is a wasteful number, since it uses less digits than its factorization.

224564631452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020165420 (or 8020165418 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 224564631452 in words is "two hundred twenty-four billion, five hundred sixty-four million, six hundred thirty-one thousand, four hundred fifty-two".