224373540454740 has 144 divisors (see below), whose sum is σ = 699400047161088. Its totient is φ = 58182047062272.

The previous prime is 224373540454729. The next prime is 224373540454741. The reversal of 224373540454740 is 47454045373422.

224373540454740 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 7 + 3 + 54 + 0 + 4 + 547 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224373540454741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1698709 + ... + 21251651.

It is an arithmetic number, because the mean of its divisors is an integer number (4856944771952).

Almost surely, 2^{224373540454740} is an apocalyptic number.

224373540454740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224373540454740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349700023580544).

224373540454740 is an abundant number, since it is smaller than the sum of its proper divisors (475026506706348).

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

224373540454740 is a wasteful number, since it uses less digits than its factorization.

224373540454740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554718 (or 19554713 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 54.

The spelling of 224373540454740 in words is "two hundred twenty-four trillion, three hundred seventy-three billion, five hundred forty million, four hundred fifty-four thousand, seven hundred forty".