7323113238 has 32 divisors (see below), whose sum is σ = 17146805760. Its totient is φ = 2041285440.

The previous prime is 7323113233. The next prime is 7323113251. The reversal of 7323113238 is 8323113237.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7323113199 and 7323113208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7323113233) 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, 2124618 + ... + 2128061.

It is an arithmetic number, because the mean of its divisors is an integer number (535837680).

Almost surely, 2^7323113238 is an apocalyptic number.

7323113238 is an abundant number, since it is smaller than the sum of its proper divisors (9823692522).

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

7323113238 is a wasteful number, since it uses less digits than its factorization.

7323113238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252732.

The product of its digits is 18144, while the sum is 33.

The square root of 7323113238 is about 85575.1905519351. The cubic root of 7323113238 is about 1941.9226022822.

Subtracting 7323113238 from its reverse (8323113237), we obtain a palindrome (999999999).

The spelling of 7323113238 in words is "seven billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred thirty-eight".