140050220 has 24 divisors (see below), whose sum is σ = 306893664. Its totient is φ = 53584256.

The previous prime is 140050213. The next prime is 140050223. The reversal of 140050220 is 22050041.

140050220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140050220² = 39228128244096800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140050195 and 140050204.

It is not an unprimeable number, because it can be changed into a prime (140050223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151769 + ... + 152688.

It is an arithmetic number, because the mean of its divisors is an integer number (12787236).

Almost surely, 2^140050220 is an apocalyptic number.

140050220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140050220 is an abundant number, since it is smaller than the sum of its proper divisors (166843444).

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

140050220 is a wasteful number, since it uses less digits than its factorization.

140050220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304489 (or 304487 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 140050220 is about 11834.2815582527. The cubic root of 140050220 is about 519.3114901565.

The spelling of 140050220 in words is "one hundred forty million, fifty thousand, two hundred twenty".