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4228822080 = 26355717457
BaseRepresentation
bin1111110000001110…
…1011010001000000
3101220201021102100000
43330003223101000
532130034301310
61535342200000
7206536252230
oct37403532100
911821242300
104228822080
11188007268a
129a0283000
1352515a7b2
142c18b9cc0
1519b3c44c0
hexfc0eb440

4228822080 has 672 divisors, whose sum is σ = 18292974336. Its totient is φ = 907739136.

The previous prime is 4228822033. The next prime is 4228822139. The reversal of 4228822080 is 802288224.

4228822080 is a `hidden beast` number, since 422 + 8 + 8 + 220 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9253212 + ... + 9253668.

It is an arithmetic number, because the mean of its divisors is an integer number (27221688).

Almost surely, 24228822080 is an apocalyptic number.

4228822080 is a gapful number since it is divisible by the number (40) 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 4228822080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9146487168).

4228822080 is an abundant number, since it is smaller than the sum of its proper divisors (14064152256).

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

4228822080 is a wasteful number, since it uses less digits than its factorization.

4228822080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 4228822080 is about 65029.3939691890. The cubic root of 4228822080 is about 1617.1109000391.

The spelling of 4228822080 in words is "four billion, two hundred twenty-eight million, eight hundred twenty-two thousand, eighty".