605336140 has 24 divisors (see below), whose sum is σ = 1315041840. Its totient is φ = 233784768.

The previous prime is 605336117. The next prime is 605336159. The reversal of 605336140 is 41633506.

It is a junction number, because it is equal to n+sod(n) for n = 605336099 and 605336108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521262 + ... + 522421.

It is an arithmetic number, because the mean of its divisors is an integer number (54793410).

Almost surely, 2^605336140 is an apocalyptic number.

It is an amenable number.

605336140 is an abundant number, since it is smaller than the sum of its proper divisors (709705700).

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

605336140 is a wasteful number, since it uses less digits than its factorization.

605336140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043721 (or 1043719 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 605336140 is about 24603.5798208310. The cubic root of 605336140 is about 845.9256641721.

Adding to 605336140 its reverse (41633506), we get a palindrome (646969646).

The spelling of 605336140 in words is "six hundred five million, three hundred thirty-six thousand, one hundred forty".