4321340120 has 32 divisors (see below), whose sum is σ = 9856213920. Its totient is φ = 1704856320.

The previous prime is 4321340117. The next prime is 4321340131. The reversal of 4321340120 is 210431234.

It is a super-2 number, since 2×4321340120² = 37347960865443228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4321340092 and 4321340101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737036 + ... + 742875.

It is an arithmetic number, because the mean of its divisors is an integer number (308006685).

Almost surely, 2^4321340120 is an apocalyptic number.

4321340120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4321340120 is an abundant number, since it is smaller than the sum of its proper divisors (5534873800).

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

4321340120 is a wasteful number, since it uses less digits than its factorization.

4321340120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479995 (or 1479991 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4321340120 is about 65736.9007483620. The cubic root of 4321340120 is about 1628.8189620520.

Adding to 4321340120 its reverse (210431234), we get a palindrome (4531771354).

The spelling of 4321340120 in words is "four billion, three hundred twenty-one million, three hundred forty thousand, one hundred twenty".