4155520360 has 64 divisors (see below), whose sum is σ = 9542610000. Its totient is φ = 1628301312.

The previous prime is 4155520319. The next prime is 4155520393. The reversal of 4155520360 is 630255514.

It can be written as a sum of positive squares in 8 ways, for example, as 2732571076 + 1422949284 = 52274^2 + 37722^2 .

It is a super-3 number, since 3×4155520360³ (a number of 30 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 382686 + ... + 393394.

Almost surely, 2^4155520360 is an apocalyptic number.

4155520360 is a gapful number since it is divisible by the number (40) 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 4155520360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4771305000).

4155520360 is an abundant number, since it is smaller than the sum of its proper divisors (5387089640).

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

4155520360 is a wasteful number, since it uses less digits than its factorization.

4155520360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10918 (or 10914 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 4155520360 is about 64463.3256976399. The cubic root of 4155520360 is about 1607.7128075087.

Adding to 4155520360 its reverse (630255514), we get a palindrome (4785775874).

The spelling of 4155520360 in words is "four billion, one hundred fifty-five million, five hundred twenty thousand, three hundred sixty".