305060201340 has 48 divisors (see below), whose sum is σ = 856863155232. Its totient is φ = 81092759296.

The previous prime is 305060201261. The next prime is 305060201351. The reversal of 305060201340 is 43102060503.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 305060201340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8000439 + ... + 8038478.

It is an arithmetic number, because the mean of its divisors is an integer number (17851315734).

Almost surely, 2^305060201340 is an apocalyptic number.

305060201340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

305060201340 is an abundant number, since it is smaller than the sum of its proper divisors (551802953892).

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

305060201340 is a wasteful number, since it uses less digits than its factorization.

305060201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16039246 (or 16039244 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 305060201340 its reverse (43102060503), we get a palindrome (348162261843).

The spelling of 305060201340 in words is "three hundred five billion, sixty million, two hundred one thousand, three hundred forty".