232541320 has 64 divisors (see below), whose sum is σ = 574776000. Its totient is φ = 83969280.

The previous prime is 232541279. The next prime is 232541327. The reversal of 232541320 is 23145232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 232541291 and 232541300.

It is not an unprimeable number, because it can be changed into a prime (232541327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63787 + ... + 67333.

It is an arithmetic number, because the mean of its divisors is an integer number (8980875).

Almost surely, 2^232541320 is an apocalyptic number.

232541320 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 232541320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287388000).

232541320 is an abundant number, since it is smaller than the sum of its proper divisors (342234680).

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

232541320 is a wasteful number, since it uses less digits than its factorization.

232541320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 232541320 is about 15249.3055579590. The cubic root of 232541320 is about 614.9408981035.

Adding to 232541320 its reverse (23145232), we get a palindrome (255686552).

The spelling of 232541320 in words is "two hundred thirty-two million, five hundred forty-one thousand, three hundred twenty".