6280140220 has 48 divisors (see below), whose sum is σ = 13363499520. Its totient is φ = 2478758976.

The previous prime is 6280140199. The next prime is 6280140227. The reversal of 6280140220 is 220410826.

It is a happy number.

It is a super-2 number, since 2×6280140220² = 78880322365723296800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6280140227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762801 + ... + 1766359.

It is an arithmetic number, because the mean of its divisors is an integer number (278406240).

Almost surely, 2^6280140220 is an apocalyptic number.

It is an amenable number.

6280140220 is an abundant number, since it is smaller than the sum of its proper divisors (7083359300).

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

6280140220 is a wasteful number, since it uses less digits than its factorization.

6280140220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714 (or 4712 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 6280140220 is about 79247.3357280862. The cubic root of 6280140220 is about 1844.9720028164.

The spelling of 6280140220 in words is "six billion, two hundred eighty million, one hundred forty thousand, two hundred twenty".