4034520520 has 32 divisors (see below), whose sum is σ = 9192585600. Its totient is φ = 1593379008.

The previous prime is 4034520491. The next prime is 4034520583. The reversal of 4034520520 is 250254304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635214 + ... + 641533.

It is an arithmetic number, because the mean of its divisors is an integer number (287268300).

Almost surely, 2^4034520520 is an apocalyptic number.

4034520520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4034520520 is an abundant number, since it is smaller than the sum of its proper divisors (5158065080).

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

4034520520 is a wasteful number, since it uses less digits than its factorization.

4034520520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276837 (or 1276833 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4034520520 is about 63517.8755941979. The cubic root of 4034520520 is about 1591.9544705968.

Adding to 4034520520 its reverse (250254304), we get a palindrome (4284774824).

The spelling of 4034520520 in words is "four billion, thirty-four million, five hundred twenty thousand, five hundred twenty".