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46868668440 = 23351135506567
BaseRepresentation
bin101011101001100101…
…110010000000011000
311110222100200001020220
4223221211302000120
51231441334342230
633310422120040
73246310052136
oct535145620030
9143870601226
1046868668440
1118971161330
129100280020
13455c0c4909
1423a88dc756
151344a0cd10
hexae9972018

46868668440 has 64 divisors (see below), whose sum is σ = 153388373760. Its totient is φ = 11362101120.

The previous prime is 46868668421. The next prime is 46868668463. The reversal of 46868668440 is 4486686864.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17751964 + ... + 17754603.

It is an arithmetic number, because the mean of its divisors is an integer number (2396693340).

Almost surely, 246868668440 is an apocalyptic number.

46868668440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46868668440 is an abundant number, since it is smaller than the sum of its proper divisors (106519705320).

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

46868668440 is a wasteful number, since it uses less digits than its factorization.

46868668440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35506592 (or 35506588 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 60.

The spelling of 46868668440 in words is "forty-six billion, eight hundred sixty-eight million, six hundred sixty-eight thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 35506567 71013134 106519701 142026268 177532835 213039402 284052536 355065670 390572237 426078804 532598505 710131340 781144474 852157608 1065197010 1171716711 1420262680 1562288948 1952861185 2130394020 2343433422 3124577896 3905722370 4260788040 4686866844 5858583555 7811444740 9373733688 11717167110 15622889480 23434334220 46868668440