321241434 has 16 divisors (see below), whose sum is σ = 644021280. Its totient is φ = 106824080.

The previous prime is 321241411. The next prime is 321241463. The reversal of 321241434 is 434142123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61377 + ... + 66404.

It is an arithmetic number, because the mean of its divisors is an integer number (40251330).

Almost surely, 2^321241434 is an apocalyptic number.

321241434 is an abundant number, since it is smaller than the sum of its proper divisors (322779846).

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

321241434 is a wasteful number, since it uses less digits than its factorization.

321241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128205.

The product of its digits is 2304, while the sum is 24.

The square root of 321241434 is about 17923.2093666285. The cubic root of 321241434 is about 684.8737466002.

Adding to 321241434 its reverse (434142123), we get a palindrome (755383557).

The spelling of 321241434 in words is "three hundred twenty-one million, two hundred forty-one thousand, four hundred thirty-four".