140746681500 has 192 divisors, whose sum is σ = 416465667072. Its totient is φ = 36931680000.

The previous prime is 140746681483. The next prime is 140746681507. The reversal of 140746681500 is 5186647041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140746681507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25297719 + ... + 25303281.

It is an arithmetic number, because the mean of its divisors is an integer number (2169092016).

Almost surely, 2^140746681500 is an apocalyptic number.

140746681500 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 140746681500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208232833536).

140746681500 is an abundant number, since it is smaller than the sum of its proper divisors (275718985572).

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

140746681500 is a wasteful number, since it uses less digits than its factorization.

140746681500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 140746681500 in words is "one hundred forty billion, seven hundred forty-six million, six hundred eighty-one thousand, five hundred".