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440204004222 = 23313792338103
BaseRepresentation
bin1100110011111100011…
…01000000101101111110
31120002020120111101200020
412121332031000231332
524203014211113342
6534121003313010
743542444204213
oct6317615005576
91502216441606
10440204004222
1115a764758874
127139351b766
1332684a4a658
141743d8b5b0a
15b6b627b0ec
hex667e340b7e

440204004222 has 16 divisors (see below), whose sum is σ = 880436442240. Its totient is φ = 146729929112.

The previous prime is 440204004199. The next prime is 440204004299. The reversal of 440204004222 is 222400402044.

It is a junction number, because it is equal to n+sod(n) for n = 440204004192 and 440204004201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980778 + ... + 1357325.

It is an arithmetic number, because the mean of its divisors is an integer number (55027277640).

Almost surely, 2440204004222 is an apocalyptic number.

440204004222 is an abundant number, since it is smaller than the sum of its proper divisors (440232438018).

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

440204004222 is a wasteful number, since it uses less digits than its factorization.

440204004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369487.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 440204004222 its reverse (222400402044), we get a palindrome (662604406266).

The spelling of 440204004222 in words is "four hundred forty billion, two hundred four million, four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 31379 62758 94137 188274 2338103 4676206 7014309 14028618 73367334037 146734668074 220102002111 440204004222