232430340 has 24 divisors (see below), whose sum is σ = 650805120. Its totient is φ = 61981408.

The previous prime is 232430329. The next prime is 232430381. The reversal of 232430340 is 43034232.

232430340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936860 + ... + 1936979.

It is an arithmetic number, because the mean of its divisors is an integer number (27116880).

Almost surely, 2^232430340 is an apocalyptic number.

232430340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232430340 is an abundant number, since it is smaller than the sum of its proper divisors (418374780).

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

232430340 is a wasteful number, since it uses less digits than its factorization.

232430340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873851 (or 3873849 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 232430340 is about 15245.6662694682. Note that the first 3 decimals coincide. The cubic root of 232430340 is about 614.8430559930.

Adding to 232430340 its reverse (43034232), we get a palindrome (275464572).

The spelling of 232430340 in words is "two hundred thirty-two million, four hundred thirty thousand, three hundred forty".