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32775240672000 = 2832532316073079

32775240672000 has 864 divisors, whose sum is σ = 123179050874880. Its totient is φ = 8352145612800.

The previous prime is 32775240671989. The next prime is 32775240672029. The reversal of 32775240672000 is 27604257723.

32775240672000 is a `hidden beast` number, since 32 + 7 + 7 + 5 + 2 + 406 + 7 + 200 + 0 = 666.

It is a super-3 number, since 3×327752406720003 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10644766461 + ... + 10644769539.

It is an arithmetic number, because the mean of its divisors is an integer number (142568345920).

Almost surely, 232775240672000 is an apocalyptic number.

32775240672000 is a gapful number since it is divisible by the number (30) 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 32775240672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61589525437440).

32775240672000 is an abundant number, since it is smaller than the sum of its proper divisors (90403810202880).

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

32775240672000 is a wasteful number, since it uses less digits than its factorization.

32775240672000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4719 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 32775240672000 in words is "thirty-two trillion, seven hundred seventy-five billion, two hundred forty million, six hundred seventy-two thousand".