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2230244224 = 27131340291
BaseRepresentation
bin1000010011101110…
…1101001110000000
312202102121010220221
42010323231032000
514031420303344
61005145512424
7106160522515
oct20473551600
95672533827
102230244224
11a44a0754a
12522aa2714
13297090850
141722b130c
15d0be3184
hex84eed380

2230244224 has 32 divisors (see below), whose sum is σ = 4784842440. Its totient is φ = 1029342720.

The previous prime is 2230244221. The next prime is 2230244231. The reversal of 2230244224 is 4224420322.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230244221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668482 + ... + 671809.

Almost surely, 22230244224 is an apocalyptic number.

It is an amenable number.

2230244224 is an abundant number, since it is smaller than the sum of its proper divisors (2554598216).

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

2230244224 is a wasteful number, since it uses less digits than its factorization.

2230244224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340318 (or 1340306 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2230244224 is about 47225.4616070611. The cubic root of 2230244224 is about 1306.5242484420.

Adding to 2230244224 its reverse (4224420322), we get a palindrome (6454664546).

The spelling of 2230244224 in words is "two billion, two hundred thirty million, two hundred forty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 1340291 2680582 5361164 10722328 17423783 21444656 34847566 42889312 69695132 85778624 139390264 171557248 278780528 557561056 1115122112 2230244224