4215243120 has 240 divisors, whose sum is σ = 14990040576. Its totient is φ = 977292800.

The previous prime is 4215243113. The next prime is 4215243121. The reversal of 4215243120 is 213425124.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4215243121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 664765 + ... + 671075.

Almost surely, 2^4215243120 is an apocalyptic number.

4215243120 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 4215243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7495020288).

4215243120 is an abundant number, since it is smaller than the sum of its proper divisors (10774797456).

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

4215243120 is a wasteful number, since it uses less digits than its factorization.

4215243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372 (or 6355 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4215243120 is about 64924.9036965015. The cubic root of 4215243120 is about 1615.3781693237.

Adding to 4215243120 its reverse (213425124), we get a palindrome (4428668244).

The spelling of 4215243120 in words is "four billion, two hundred fifteen million, two hundred forty-three thousand, one hundred twenty".