232343420 has 48 divisors (see below), whose sum is σ = 518827680. Its totient is φ = 87097344.

The previous prime is 232343417. The next prime is 232343429. The reversal of 232343420 is 24343232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232343429) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 86051 + ... + 88709.

It is an arithmetic number, because the mean of its divisors is an integer number (10808910).

Almost surely, 2^232343420 is an apocalyptic number.

232343420 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 232343420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259413840).

232343420 is an abundant number, since it is smaller than the sum of its proper divisors (286484260).

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

232343420 is a wasteful number, since it uses less digits than its factorization.

232343420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 232343420 is about 15242.8153567509. The cubic root of 232343420 is about 614.7664038922.

Adding to 232343420 its reverse (24343232), we get a palindrome (256686652).

The spelling of 232343420 in words is "two hundred thirty-two million, three hundred forty-three thousand, four hundred twenty".