4323545238 has 32 divisors (see below), whose sum is σ = 8944750080. Its totient is φ = 1392132960.

The previous prime is 4323545197. The next prime is 4323545263. The reversal of 4323545238 is 8325453234.

It is a junction number, because it is equal to n+sod(n) for n = 4323545196 and 4323545205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39198 + ... + 100913.

It is an arithmetic number, because the mean of its divisors is an integer number (279523440).

Almost surely, 2^4323545238 is an apocalyptic number.

4323545238 is an abundant number, since it is smaller than the sum of its proper divisors (4621204842).

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

4323545238 is a wasteful number, since it uses less digits than its factorization.

4323545238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140292.

The product of its digits is 345600, while the sum is 39.

The square root of 4323545238 is about 65753.6709089310. The cubic root of 4323545238 is about 1629.0959692726.

The spelling of 4323545238 in words is "four billion, three hundred twenty-three million, five hundred forty-five thousand, two hundred thirty-eight".