4215235230120 has 128 divisors (see below), whose sum is σ = 12951987609600. Its totient is φ = 1096975539456.

The previous prime is 4215235230113. The next prime is 4215235230121. The reversal of 4215235230120 is 210325325124.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4215235230121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880161 + ... + 3033999.

It is an arithmetic number, because the mean of its divisors is an integer number (101187403200).

Almost surely, 2^{4215235230120} is an apocalyptic number.

4215235230120 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 4215235230120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6475993804800).

4215235230120 is an abundant number, since it is smaller than the sum of its proper divisors (8736752379480).

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

4215235230120 is a wasteful number, since it uses less digits than its factorization.

4215235230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154247 (or 2154243 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 4215235230120 in words is "four trillion, two hundred fifteen billion, two hundred thirty-five million, two hundred thirty thousand, one hundred twenty".