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2224383006720 = 21135723449741
BaseRepresentation
bin100000010111100111100…
…011110001100000000000
321212122112002001121121110
4200113213203301200000
5242421014022203340
64421511211323320
7316464166410150
oct40274743614000
97778462047543
102224383006720
117883a0243906
122bb125450540
131319b2321474
1479936dca760
153ccdbd9b680
hex205e78f1800

2224383006720 has 384 divisors, whose sum is σ = 8486523601920. Its totient is φ = 486323650560.

The previous prime is 2224383006719. The next prime is 2224383006767. The reversal of 2224383006720 is 276003834222.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4721050 + ... + 5170790.

It is an arithmetic number, because the mean of its divisors is an integer number (22100321880).

Almost surely, 22224383006720 is an apocalyptic number.

2224383006720 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 2224383006720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4243261800960).

2224383006720 is an abundant number, since it is smaller than the sum of its proper divisors (6262140595200).

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

2224383006720 is a wasteful number, since it uses less digits than its factorization.

2224383006720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449801 (or 449781 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 2224383006720 in words is "two trillion, two hundred twenty-four billion, three hundred eighty-three million, six thousand, seven hundred twenty".