140328405320000 has 140 divisors (see below), whose sum is σ = 348201121224000. Its totient is φ = 56093892288000.

The previous prime is 140328405319961. The next prime is 140328405320003. The reversal of 140328405320000 is 23504823041.

It is a super-2 number, since 2×140328405320000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140328405320003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58789817 + ... + 61130183.

Almost surely, 2^{140328405320000} is an apocalyptic number.

140328405320000 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 140328405320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174100560612000).

140328405320000 is an abundant number, since it is smaller than the sum of its proper divisors (207872715904000).

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

140328405320000 is an equidigital number, since it uses as much as digits as its factorization.

140328405320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341898 (or 2341873 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 140328405320000 in words is "one hundred forty trillion, three hundred twenty-eight billion, four hundred five million, three hundred twenty thousand".