32343420 has 48 divisors (see below), whose sum is σ = 92056608. Its totient is φ = 8482560.

The previous prime is 32343397. The next prime is 32343427. The reversal of 32343420 is 2434323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32343427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759 + ... + 8078.

It is an arithmetic number, because the mean of its divisors is an integer number (1917846).

Almost surely, 2^32343420 is an apocalyptic number.

32343420 is a gapful number since it is divisible by the number (30) 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 32343420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46028304).

32343420 is an abundant number, since it is smaller than the sum of its proper divisors (59713188).

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

32343420 is a wasteful number, since it uses less digits than its factorization.

32343420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910 (or 8908 counting only the distinct ones).

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

The square root of 32343420 is about 5687.1275702238. The cubic root of 32343420 is about 318.6118909565.

Adding to 32343420 its reverse (2434323), we get a palindrome (34777743).

The spelling of 32343420 in words is "thirty-two million, three hundred forty-three thousand, four hundred twenty".