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40330080384 = 273119547841
BaseRepresentation
bin100101100011110111…
…000011000010000000
310212002200011100122220
4211203313003002000
51130044000033014
630305525331040
72625263012166
oct454367030200
9125080140586
1040330080384
1116116308350
127996566a80
133a59582ab9
141d48371236
1510b09886a9
hex963dc3080

40330080384 has 64 divisors (see below), whose sum is σ = 116865586080. Its totient is φ = 12221235200.

The previous prime is 40330080367. The next prime is 40330080397. The reversal of 40330080384 is 48308003304.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 4769697 + ... + 4778144.

Almost surely, 240330080384 is an apocalyptic number.

40330080384 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40330080384 is an abundant number, since it is smaller than the sum of its proper divisors (76535505696).

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

40330080384 is a wasteful number, since it uses less digits than its factorization.

40330080384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547869 (or 9547857 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 40330080384 its reverse (48308003304), we get a palindrome (88638083688).

The spelling of 40330080384 in words is "forty billion, three hundred thirty million, eighty thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 9547841 19095682 28643523 38191364 57287046 76382728 105026251 114574092 152765456 210052502 229148184 305530912 315078753 420105004 458296368 611061824 630157506 840210008 916592736 1222123648 1260315012 1680420016 1833185472 2520630024 3360840032 3666370944 5041260048 6721680064 10082520096 13443360128 20165040192 40330080384