224726399904 has 48 divisors (see below), whose sum is σ = 593813505600. Its totient is φ = 74412710400.

The previous prime is 224726399903. The next prime is 224726399929. The reversal of 224726399904 is 409993627422.

224726399904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (224726399903) 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 7 ways as a sum of consecutive naturals, for example, 7736829 + ... + 7765820.

It is an arithmetic number, because the mean of its divisors is an integer number (12371114700).

Almost surely, 2^224726399904 is an apocalyptic number.

224726399904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224726399904 is an abundant number, since it is smaller than the sum of its proper divisors (369087105696).

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

224726399904 is a wasteful number, since it uses less digits than its factorization.

224726399904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15502813 (or 15502805 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 224726399904 in words is "two hundred twenty-four billion, seven hundred twenty-six million, three hundred ninety-nine thousand, nine hundred four".