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8827003009440 = 253257211191135297
BaseRepresentation
bin1000000001110011001001…
…1000001111100110100000
31011020212001000110011001200
42000130302120033212200
52124110200232300230
630435022540401200
71600505235420300
oct200346230174640
934225030404050
108827003009440
1128a3569096660
12ba6895546200
134c04c9066115
1422732cdcb600
15104925bd4160
hex8073260f9a0

8827003009440 has 1728 divisors, whose sum is σ = 40601123821440. Its totient is φ = 1721943982080.

The previous prime is 8827003009439. The next prime is 8827003009457. The reversal of 8827003009440 is 449003007288.

It is a super-2 number, since 2×88270030094402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1666412872 + ... + 1666418168.

It is an arithmetic number, because the mean of its divisors is an integer number (23496020730).

Almost surely, 28827003009440 is an apocalyptic number.

8827003009440 is a gapful number since it is divisible by the number (80) 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 8827003009440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20300561910720).

8827003009440 is an abundant number, since it is smaller than the sum of its proper divisors (31774120812000).

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

8827003009440 is a wasteful number, since it uses less digits than its factorization.

8827003009440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475 (or 5457 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 8827003009440 in words is "eight trillion, eight hundred twenty-seven billion, three million, nine thousand, four hundred forty".