140309859227328 has 336 divisors, whose sum is σ = 477560905785600. Its totient is φ = 40011863860224.

The previous prime is 140309859227269. The next prime is 140309859227383. The reversal of 140309859227328 is 823722958903041.

140309859227328 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 0 + 9 + 8 + 592 + 2 + 7 + 32 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55703698 + ... + 58168046.

It is an arithmetic number, because the mean of its divisors is an integer number (1421312219600).

Almost surely, 2^{140309859227328} is an apocalyptic number.

140309859227328 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 140309859227328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238780452892800).

140309859227328 is an abundant number, since it is smaller than the sum of its proper divisors (337251046558272).

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

140309859227328 is an equidigital number, since it uses as much as digits as its factorization.

140309859227328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464906 (or 2464884 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 140309859227328 in words is "one hundred forty trillion, three hundred nine billion, eight hundred fifty-nine million, two hundred twenty-seven thousand, three hundred twenty-eight".