232443340 has 24 divisors (see below), whose sum is σ = 513822960. Its totient is φ = 88083648.

The previous prime is 232443317. The next prime is 232443377. The reversal of 232443340 is 43344232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305467 + ... + 306226.

It is an arithmetic number, because the mean of its divisors is an integer number (21409290).

Almost surely, 2^232443340 is an apocalyptic number.

232443340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232443340 is an abundant number, since it is smaller than the sum of its proper divisors (281379620).

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

232443340 is a wasteful number, since it uses less digits than its factorization.

232443340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611721 (or 611719 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 232443340 is about 15246.0926141750. The cubic root of 232443340 is about 614.8545186542.

Adding to 232443340 its reverse (43344232), we get a palindrome (275787572).

The spelling of 232443340 in words is "two hundred thirty-two million, four hundred forty-three thousand, three hundred forty".