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4230440000 = 2654105761
BaseRepresentation
bin1111110000100111…
…0110010001000000
3101220211022121200222
43330021312101000
532130443040000
61535441002212
7206556101213
oct37411662100
911824277628
104230440000
111880a78206
129a0923368
135255a6047
142c1bbb77a
1519b5e3a85
hexfc276440

4230440000 has 70 divisors (see below), whose sum is σ = 10490215494. Its totient is φ = 1692160000.

The previous prime is 4230439991. The next prime is 4230440033. The reversal of 4230440000 is 440324.

It can be written as a sum of positive squares in 5 ways, for example, as 3018843136 + 1211596864 = 54944^2 + 34808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12881 + ... + 92880.

Almost surely, 24230440000 is an apocalyptic number.

4230440000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4230440000 is an abundant number, since it is smaller than the sum of its proper divisors (6259775494).

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

4230440000 is an equidigital number, since it uses as much as digits as its factorization.

4230440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105793 (or 105768 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4230440000 is about 65041.8326925064. The cubic root of 4230440000 is about 1617.3171058037.

Adding to 4230440000 its reverse (440324), we get a palindrome (4230880324).

The spelling of 4230440000 in words is "four billion, two hundred thirty million, four hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 8000 10000 20000 40000 105761 211522 423044 528805 846088 1057610 1692176 2115220 2644025 3384352 4230440 5288050 6768704 8460880 10576100 13220125 16921760 21152200 26440250 33843520 42304400 52880500 66100625 84608800 105761000 132201250 169217600 211522000 264402500 423044000 528805000 846088000 1057610000 2115220000 4230440000