4115215500 has 288 divisors, whose sum is σ = 13903239168. Its totient is φ = 937856000.

The previous prime is 4115215459. The next prime is 4115215571. The reversal of 4115215500 is 55125114.

It is a super-2 number, since 2×4115215500² = 33869997222880500000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4768069 + ... + 4768931.

It is an arithmetic number, because the mean of its divisors is an integer number (48275136).

Almost surely, 2^4115215500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4115215500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6951619584).

4115215500 is an abundant number, since it is smaller than the sum of its proper divisors (9788023668).

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

4115215500 is a wasteful number, since it uses less digits than its factorization.

4115215500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 4115215500 is about 64149.9454403509. The cubic root of 4115215500 is about 1602.4981158351.

The spelling of 4115215500 in words is "four billion, one hundred fifteen million, two hundred fifteen thousand, five hundred".