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140474649034080 = 25335230914082841
BaseRepresentation
bin11111111100001011001101…
…100011100011110101100000
3200102101020121211010202022000
4133330023031203203311200
5121403014040123042310
61214433055103044000
741405646520355004
oct3774131543436540
9612336554122260
10140474649034080
1140839a67238839
1213908b178a0600
13604c9196c120a
14269901b6c8704
1511391047224c0
hex7fc2cd8e3d60

140474649034080 has 192 divisors, whose sum is σ = 491874239102400. Its totient is φ = 37443680317440.

The previous prime is 140474649034063. The next prime is 140474649034081. The reversal of 140474649034080 is 80430946474041.

It is a happy number.

140474649034080 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 7 + 46 + 490 + 34 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140474649034081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2933460 + ... + 17016300.

It is an arithmetic number, because the mean of its divisors is an integer number (2561844995325).

Almost surely, 2140474649034080 is an apocalyptic number.

140474649034080 is a gapful number since it is divisible by the number (10) 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 140474649034080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245937119551200).

140474649034080 is an abundant number, since it is smaller than the sum of its proper divisors (351399590068320).

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

140474649034080 is a wasteful number, since it uses less digits than its factorization.

140474649034080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14085174 (or 14085160 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 140474649034080 in words is "one hundred forty trillion, four hundred seventy-four billion, six hundred forty-nine million, thirty-four thousand, eighty".