140284804608 has 400 divisors, whose sum is σ = 452788311360. Its totient is φ = 42986225664.

The previous prime is 140284804577. The next prime is 140284804609. The reversal of 140284804608 is 806408482041.

140284804608 is a `hidden beast` number, since 14 + 0 + 28 + 4 + 8 + 0 + 4 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140284804609) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197862558 + ... + 197863266.

Almost surely, 2^140284804608 is an apocalyptic number.

140284804608 is a gapful number since it is divisible by the number (18) 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 140284804608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226394155680).

140284804608 is an abundant number, since it is smaller than the sum of its proper divisors (312503506752).

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

140284804608 is an equidigital number, since it uses as much as digits as its factorization.

140284804608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 140284804608 in words is "one hundred forty billion, two hundred eighty-four million, eight hundred four thousand, six hundred eight".