224744499672 has 128 divisors (see below), whose sum is σ = 712375603200. Its totient is φ = 57385756800.

The previous prime is 224744499607. The next prime is 224744499677. The reversal of 224744499672 is 276994447422.

224744499672 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 (224744499677) 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 31 ways as a sum of consecutive naturals, for example, 921604 + ... + 1139667.

It is an arithmetic number, because the mean of its divisors is an integer number (5565434400).

Almost surely, 2^224744499672 is an apocalyptic number.

224744499672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224744499672 is an abundant number, since it is smaller than the sum of its proper divisors (487631103528).

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

224744499672 is a wasteful number, since it uses less digits than its factorization.

224744499672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061357 (or 2061353 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 60.

The spelling of 224744499672 in words is "two hundred twenty-four billion, seven hundred forty-four million, four hundred ninety-nine thousand, six hundred seventy-two".