4323528340 has 24 divisors (see below), whose sum is σ = 9081580032. Its totient is φ = 1728997920.

The previous prime is 4323528331. The next prime is 4323528343. The reversal of 4323528340 is 438253234.

It is a junction number, because it is equal to n+sod(n) for n = 4323528296 and 4323528305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323528343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68277 + ... + 115363.

It is an arithmetic number, because the mean of its divisors is an integer number (378399168).

Almost surely, 2^4323528340 is an apocalyptic number.

It is an amenable number.

4323528340 is an abundant number, since it is smaller than the sum of its proper divisors (4758051692).

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

4323528340 is a wasteful number, since it uses less digits than its factorization.

4323528340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51687 (or 51685 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 4323528340 is about 65753.5424140783. The cubic root of 4323528340 is about 1629.0938469017.

The spelling of 4323528340 in words is "four billion, three hundred twenty-three million, five hundred twenty-eight thousand, three hundred forty".