140035550220 has 192 divisors, whose sum is σ = 442074931200. Its totient is φ = 36797230080.

The previous prime is 140035550189. The next prime is 140035550227. The reversal of 140035550220 is 22055530041.

It is a happy number.

140035550220 is a `hidden beast` number, since 1 + 40 + 0 + 355 + 50 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140035550227) 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, 11029636 + ... + 11042324.

It is an arithmetic number, because the mean of its divisors is an integer number (2302473600).

Almost surely, 2^140035550220 is an apocalyptic number.

140035550220 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 140035550220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221037465600).

140035550220 is an abundant number, since it is smaller than the sum of its proper divisors (302039380980).

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

140035550220 is a wasteful number, since it uses less digits than its factorization.

140035550220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13005 (or 12997 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 140035550220 in words is "one hundred forty billion, thirty-five million, five hundred fifty thousand, two hundred twenty".