4205352520 has 32 divisors (see below), whose sum is σ = 9550483200. Its totient is φ = 1666418368.

The previous prime is 4205352497. The next prime is 4205352551. The reversal of 4205352520 is 252535024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487000 + ... + 495559.

It is an arithmetic number, because the mean of its divisors is an integer number (298452600).

Almost surely, 2^4205352520 is an apocalyptic number.

4205352520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4205352520 is an abundant number, since it is smaller than the sum of its proper divisors (5345130680).

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

4205352520 is a wasteful number, since it uses less digits than its factorization.

4205352520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982677 (or 982673 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 4205352520 is about 64848.6894239197. The cubic root of 4205352520 is about 1614.1137446857.

Adding to 4205352520 its reverse (252535024), we get a palindrome (4457887544).

The spelling of 4205352520 in words is "four billion, two hundred five million, three hundred fifty-two thousand, five hundred twenty".