4220525323 has 16 divisors (see below), whose sum is σ = 5046958080. Its totient is φ = 3450829536.

The previous prime is 4220525297. The next prime is 4220525357. The reversal of 4220525323 is 3235250224.

It is a happy number.

4220525323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4220525323 - 2⁹ = 4220524811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220525291 and 4220525300.

It is not an unprimeable number, because it can be changed into a prime (4220529323) 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, 23373 + ... + 94801.

It is an arithmetic number, because the mean of its divisors is an integer number (315434880).

Almost surely, 2^4220525323 is an apocalyptic number.

4220525323 is a deficient number, since it is larger than the sum of its proper divisors (826432757).

4220525323 is a wasteful number, since it uses less digits than its factorization.

4220525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71826.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 4220525323 is about 64965.5702891924. The cubic root of 4220525323 is about 1616.0526415871.

Adding to 4220525323 its reverse (3235250224), we get a palindrome (7455775547).

It can be divided in two parts, 42205 and 25323, that added together give a triangular number (67528 = T₃₆₇).

The spelling of 4220525323 in words is "four billion, two hundred twenty million, five hundred twenty-five thousand, three hundred twenty-three".