605480504280 has 128 divisors (see below), whose sum is σ = 1862260139520. Its totient is φ = 157403151360.

The previous prime is 605480504269. The next prime is 605480504281. The reversal of 605480504280 is 82405084506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605480504281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2575749 + ... + 2800971.

It is an arithmetic number, because the mean of its divisors is an integer number (14548907340).

Almost surely, 2^605480504280 is an apocalyptic number.

605480504280 is a gapful number since it is divisible by the number (60) 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 605480504280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931130069760).

605480504280 is an abundant number, since it is smaller than the sum of its proper divisors (1256779635240).

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

605480504280 is a wasteful number, since it uses less digits than its factorization.

605480504280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225801 (or 225797 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

Adding to 605480504280 its reverse (82405084506), we get a palindrome (687885588786).

The spelling of 605480504280 in words is "six hundred five billion, four hundred eighty million, five hundred four thousand, two hundred eighty".