140255355320 has 96 divisors (see below), whose sum is σ = 321499011600. Its totient is φ = 55067950080.

The previous prime is 140255355239. The next prime is 140255355329. The reversal of 140255355320 is 23553552041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140255355329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127853012 + ... + 127854108.

Almost surely, 2^140255355320 is an apocalyptic number.

140255355320 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 140255355320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160749505800).

140255355320 is an abundant number, since it is smaller than the sum of its proper divisors (181243656280).

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

140255355320 is a wasteful number, since it uses less digits than its factorization.

140255355320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 140255355320 in words is "one hundred forty billion, two hundred fifty-five million, three hundred fifty-five thousand, three hundred twenty".