4314231220 has 96 divisors (see below), whose sum is σ = 9994682880. Its totient is φ = 1554577920.

The previous prime is 4314231203. The next prime is 4314231239. The reversal of 4314231220 is 221324134.

It is a super-2 number, since 2×4314231220² = 37225182039245376800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4314231191 and 4314231200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1900246 + ... + 1902514.

It is an arithmetic number, because the mean of its divisors is an integer number (104111280).

Almost surely, 2^4314231220 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 4314231220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4997341440).

4314231220 is an abundant number, since it is smaller than the sum of its proper divisors (5680451660).

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

4314231220 is a wasteful number, since it uses less digits than its factorization.

4314231220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4314231220 is about 65682.8076440099. The cubic root of 4314231220 is about 1627.9252989688.

Adding to 4314231220 its reverse (221324134), we get a palindrome (4535555354).

The spelling of 4314231220 in words is "four billion, three hundred fourteen million, two hundred thirty-one thousand, two hundred twenty".