4112215520 has 96 divisors (see below), whose sum is σ = 11403177408. Its totient is φ = 1371783168.

The previous prime is 4112215511. The next prime is 4112215529. The reversal of 4112215520 is 255122114.

It is an interprime number because it is at equal distance from previous prime (4112215511) and next prime (4112215529).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112215529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8177 + ... + 91056.

It is an arithmetic number, because the mean of its divisors is an integer number (118783098).

Almost surely, 2^4112215520 is an apocalyptic number.

4112215520 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 4112215520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5701588704).

4112215520 is an abundant number, since it is smaller than the sum of its proper divisors (7290961888).

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

4112215520 is a wasteful number, since it uses less digits than its factorization.

4112215520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99292 (or 99284 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 4112215520 is about 64126.5586165358. The cubic root of 4112215520 is about 1602.1086157000.

Adding to 4112215520 its reverse (255122114), we get a palindrome (4367337634).

The spelling of 4112215520 in words is "four billion, one hundred twelve million, two hundred fifteen thousand, five hundred twenty".