343232641 has 8 divisors (see below), whose sum is σ = 351021960. Its totient is φ = 335526912.

The previous prime is 343232623. The next prime is 343232647. The reversal of 343232641 is 146232343.

It can be written as a sum of positive squares in 4 ways, for example, as 50822641 + 292410000 = 7129^2 + 17100^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343232641 - 2¹¹ = 343230593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343232647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12556 + ... + 29053.

It is an arithmetic number, because the mean of its divisors is an integer number (43877745).

Almost surely, 2^343232641 is an apocalyptic number.

It is an amenable number.

343232641 is a deficient number, since it is larger than the sum of its proper divisors (7789319).

343232641 is a wasteful number, since it uses less digits than its factorization.

343232641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41795.

The product of its digits is 10368, while the sum is 28.

The square root of 343232641 is about 18526.5388294738. The cubic root of 343232641 is about 700.1582234172.

Adding to 343232641 its reverse (146232343), we get a palindrome (489464984).

The spelling of 343232641 in words is "three hundred forty-three million, two hundred thirty-two thousand, six hundred forty-one".