232330506240 has 208 divisors, whose sum is σ = 849563705088. Its totient is φ = 53104017408.

The previous prime is 232330506181. The next prime is 232330506259. The reversal of 232330506240 is 42605033232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 232330506198 and 232330506207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159979 + ... + 700181.

Almost surely, 2^232330506240 is an apocalyptic number.

232330506240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232330506240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424781852544).

232330506240 is an abundant number, since it is smaller than the sum of its proper divisors (617233198848).

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

232330506240 is an equidigital number, since it uses as much as digits as its factorization.

232330506240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540242 (or 540220 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 232330506240 its reverse (42605033232), we get a palindrome (274935539472).

The spelling of 232330506240 in words is "two hundred thirty-two billion, three hundred thirty million, five hundred six thousand, two hundred forty".